208179972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 726485760

約数和(自身を除く): 518305788

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 53, 63, 66, 77, 78, 84, 91, 99, 106, 109, 117, 126, 132, 143, 154, 156, 159, 182, 198, 212, 218, 231, 234, 252, 273, 286, 308, 318, 327, 364, 371, 396, 429, 436, 462, 468, 477, 546, 572, 583, 636, 654, 689, 693, 742, 763, 819, 858, 924, 954, 981, 1001, 1092, 1113, 1166, 1199, 1287, 1308, 1378, 1386, 1417, 1484, 1526, 1638, 1716, 1749, 1908, 1962, 2002, 2067, 2226, 2289, 2332, 2398, 2574, 2756, 2772, 2834, 3003, 3052, 3276, 3339, 3498, 3597, 3924, 4004, 4081, 4134, 4251, 4452, 4578, 4796, 4823, 5148, 5247, 5668, 5777, 6006, 6201, 6678, 6867, 6996, 7194, 7579, 8162, 8268, 8393, 8502, 9009, 9156, 9646, 9919, 10494, 10791, 11554, 12012, 12243, 12402, 12753, 13356, 13734, 14388, 14469, 15158, 15587, 16324, 16786, 17004, 17331, 18018, 19292, 19838, 20988, 21582, 22737, 23108, 24486, 24804, 25179, 25506, 27468, 28938, 29757, 30316, 31174, 33572, 34662, 36036, 36729, 39676, 40439, 43164, 43407, 45474, 46761, 48972, 50358, 51012, 51993, 53053, 57876, 59514, 62348, 63547, 68211, 69324, 73458, 75101, 75537, 80878, 86814, 89271, 90948, 93522, 100716, 103986, 106106, 109109, 119028, 121317, 127094, 136422, 140283, 146916, 150202, 151074, 159159, 161756, 173628, 178542, 187044, 190641, 207972, 212212, 218218, 225303, 242634, 254188, 272844, 280566, 300404, 302148, 318318, 327327, 357084, 363951, 381282, 436436, 444829, 450606, 477477, 485268, 525707, 561132, 571923, 636636, 654654, 675909, 727902, 762564, 826111, 889658, 901212, 954954, 981981, 1051414, 1143846, 1309308, 1334487, 1351818, 1455804, 1577121, 1652222, 1779316, 1909908, 1963962, 2102828, 2287692, 2478333, 2668974, 2703636, 3154242, 3304444, 3927924, 4003461, 4731363, 4956666, 5337948, 5782777, 6308484, 7434999, 8006922, 9462726, 9913332, 11565554, 14869998, 16013844, 17348331, 18925452, 23131108, 29739996, 34696662, 52044993, 69393324, 104089986, 208179972]

約数ペア:

[(1, 208179972), (2, 104089986), (3, 69393324), (4, 52044993), (6, 34696662), (7, 29739996), (9, 23131108), (11, 18925452), (12, 17348331), (13, 16013844), (14, 14869998), (18, 11565554), (21, 9913332), (22, 9462726), (26, 8006922), (28, 7434999), (33, 6308484), (36, 5782777), (39, 5337948), (42, 4956666), (44, 4731363), (52, 4003461), (53, 3927924), (63, 3304444), (66, 3154242), (77, 2703636), (78, 2668974), (84, 2478333), (91, 2287692), (99, 2102828), (106, 1963962), (109, 1909908), (117, 1779316), (126, 1652222), (132, 1577121), (143, 1455804), (154, 1351818), (156, 1334487), (159, 1309308), (182, 1143846), (198, 1051414), (212, 981981), (218, 954954), (231, 901212), (234, 889658), (252, 826111), (273, 762564), (286, 727902), (308, 675909), (318, 654654), (327, 636636), (364, 571923), (371, 561132), (396, 525707), (429, 485268), (436, 477477), (462, 450606), (468, 444829), (477, 436436), (546, 381282), (572, 363951), (583, 357084), (636, 327327), (654, 318318), (689, 302148), (693, 300404), (742, 280566), (763, 272844), (819, 254188), (858, 242634), (924, 225303), (954, 218218), (981, 212212), (1001, 207972), (1092, 190641), (1113, 187044), (1166, 178542), (1199, 173628), (1287, 161756), (1308, 159159), (1378, 151074), (1386, 150202), (1417, 146916), (1484, 140283), (1526, 136422), (1638, 127094), (1716, 121317), (1749, 119028), (1908, 109109), (1962, 106106), (2002, 103986), (2067, 100716), (2226, 93522), (2289, 90948), (2332, 89271), (2398, 86814), (2574, 80878), (2756, 75537), (2772, 75101), (2834, 73458), (3003, 69324), (3052, 68211), (3276, 63547), (3339, 62348), (3498, 59514), (3597, 57876), (3924, 53053), (4004, 51993), (4081, 51012), (4134, 50358), (4251, 48972), (4452, 46761), (4578, 45474), (4796, 43407), (4823, 43164), (5148, 40439), (5247, 39676), (5668, 36729), (5777, 36036), (6006, 34662), (6201, 33572), (6678, 31174), (6867, 30316), (6996, 29757), (7194, 28938), (7579, 27468), (8162, 25506), (8268, 25179), (8393, 24804), (8502, 24486), (9009, 23108), (9156, 22737), (9646, 21582), (9919, 20988), (10494, 19838), (10791, 19292), (11554, 18018), (12012, 17331), (12243, 17004), (12402, 16786), (12753, 16324), (13356, 15587), (13734, 15158), (14388, 14469)]