165737988

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 180

約数和(自身を含む): 496968780

約数和(自身を除く): 331230792

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 109, 114, 117, 156, 162, 171, 218, 228, 234, 247, 324, 327, 342, 351, 361, 436, 468, 494, 513, 654, 684, 702, 722, 741, 981, 988, 1026, 1053, 1083, 1308, 1404, 1417, 1444, 1482, 1539, 1962, 2052, 2071, 2106, 2166, 2223, 2834, 2943, 2964, 3078, 3249, 3924, 4142, 4212, 4251, 4332, 4446, 4693, 5668, 5886, 6156, 6213, 6498, 6669, 8284, 8502, 8829, 8892, 9386, 9747, 11772, 12426, 12753, 12996, 13338, 14079, 17004, 17658, 18639, 18772, 19494, 20007, 24852, 25506, 26676, 26923, 28158, 29241, 35316, 37278, 38259, 38988, 39349, 40014, 42237, 51012, 53846, 55917, 56316, 58482, 74556, 76518, 78698, 80028, 80769, 84474, 107692, 111834, 114777, 116964, 118047, 126711, 153036, 157396, 161538, 167751, 168948, 223668, 229554, 236094, 242307, 253422, 323076, 335502, 354141, 380133, 459108, 472188, 484614, 506844, 511537, 671004, 708282, 726921, 760266, 969228, 1023074, 1062423, 1416564, 1453842, 1520532, 1534611, 2046148, 2124846, 2180763, 2907684, 3069222, 3187269, 4249692, 4361526, 4603833, 6138444, 6374538, 8723052, 9207666, 12749076, 13811499, 18415332, 27622998, 41434497, 55245996, 82868994, 165737988]

約数ペア:

[(1, 165737988), (2, 82868994), (3, 55245996), (4, 41434497), (6, 27622998), (9, 18415332), (12, 13811499), (13, 12749076), (18, 9207666), (19, 8723052), (26, 6374538), (27, 6138444), (36, 4603833), (38, 4361526), (39, 4249692), (52, 3187269), (54, 3069222), (57, 2907684), (76, 2180763), (78, 2124846), (81, 2046148), (108, 1534611), (109, 1520532), (114, 1453842), (117, 1416564), (156, 1062423), (162, 1023074), (171, 969228), (218, 760266), (228, 726921), (234, 708282), (247, 671004), (324, 511537), (327, 506844), (342, 484614), (351, 472188), (361, 459108), (436, 380133), (468, 354141), (494, 335502), (513, 323076), (654, 253422), (684, 242307), (702, 236094), (722, 229554), (741, 223668), (981, 168948), (988, 167751), (1026, 161538), (1053, 157396), (1083, 153036), (1308, 126711), (1404, 118047), (1417, 116964), (1444, 114777), (1482, 111834), (1539, 107692), (1962, 84474), (2052, 80769), (2071, 80028), (2106, 78698), (2166, 76518), (2223, 74556), (2834, 58482), (2943, 56316), (2964, 55917), (3078, 53846), (3249, 51012), (3924, 42237), (4142, 40014), (4212, 39349), (4251, 38988), (4332, 38259), (4446, 37278), (4693, 35316), (5668, 29241), (5886, 28158), (6156, 26923), (6213, 26676), (6498, 25506), (6669, 24852), (8284, 20007), (8502, 19494), (8829, 18772), (8892, 18639), (9386, 17658), (9747, 17004), (11772, 14079), (12426, 13338), (12753, 12996)]