181939212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 619673600

約数和(自身を除く): 437734388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 37, 38, 39, 42, 52, 57, 63, 74, 76, 78, 79, 84, 91, 111, 114, 117, 126, 133, 148, 156, 158, 171, 182, 222, 228, 234, 237, 247, 252, 259, 266, 273, 316, 333, 342, 364, 399, 444, 468, 474, 481, 494, 518, 532, 546, 553, 666, 684, 703, 711, 741, 777, 798, 819, 948, 962, 988, 1027, 1036, 1092, 1106, 1197, 1332, 1406, 1422, 1443, 1482, 1501, 1554, 1596, 1638, 1659, 1729, 1924, 2054, 2109, 2212, 2223, 2331, 2394, 2812, 2844, 2886, 2923, 2964, 3002, 3081, 3108, 3276, 3318, 3367, 3458, 4108, 4218, 4329, 4446, 4503, 4662, 4788, 4921, 4977, 5187, 5772, 5846, 6004, 6162, 6327, 6636, 6734, 6916, 7189, 8436, 8658, 8769, 8892, 9006, 9139, 9243, 9324, 9842, 9954, 10101, 10374, 10507, 11692, 12324, 12654, 13468, 13509, 14378, 14763, 15561, 17316, 17538, 18012, 18278, 18486, 19513, 19684, 19908, 20202, 20461, 20748, 21014, 21567, 25308, 26307, 27018, 27417, 28756, 29526, 30303, 31122, 31521, 35076, 36556, 36972, 37999, 39026, 40404, 40922, 42028, 43134, 44289, 52614, 54036, 54834, 55537, 58539, 59052, 60606, 61383, 62244, 63042, 63973, 64701, 75998, 78052, 81844, 82251, 86268, 88578, 94563, 105228, 109668, 111074, 113997, 117078, 121212, 122766, 126084, 127946, 129402, 136591, 151996, 164502, 166611, 175617, 177156, 184149, 189126, 191919, 222148, 227994, 234156, 245532, 255892, 258804, 265993, 273182, 329004, 333222, 341991, 351234, 368298, 378252, 383838, 388759, 409773, 455988, 499833, 531986, 546364, 575757, 666444, 683982, 702468, 721981, 736596, 767676, 777518, 797979, 819546, 999666, 1063972, 1151514, 1166277, 1229319, 1367964, 1443962, 1555036, 1595958, 1639092, 1999332, 2165943, 2303028, 2332554, 2393937, 2458638, 2887924, 3191916, 3498831, 4331886, 4665108, 4787874, 4917276, 5053867, 6497829, 6997662, 8663772, 9575748, 10107734, 12995658, 13995324, 15161601, 20215468, 25991316, 30323202, 45484803, 60646404, 90969606, 181939212]

約数ペア:

[(1, 181939212), (2, 90969606), (3, 60646404), (4, 45484803), (6, 30323202), (7, 25991316), (9, 20215468), (12, 15161601), (13, 13995324), (14, 12995658), (18, 10107734), (19, 9575748), (21, 8663772), (26, 6997662), (28, 6497829), (36, 5053867), (37, 4917276), (38, 4787874), (39, 4665108), (42, 4331886), (52, 3498831), (57, 3191916), (63, 2887924), (74, 2458638), (76, 2393937), (78, 2332554), (79, 2303028), (84, 2165943), (91, 1999332), (111, 1639092), (114, 1595958), (117, 1555036), (126, 1443962), (133, 1367964), (148, 1229319), (156, 1166277), (158, 1151514), (171, 1063972), (182, 999666), (222, 819546), (228, 797979), (234, 777518), (237, 767676), (247, 736596), (252, 721981), (259, 702468), (266, 683982), (273, 666444), (316, 575757), (333, 546364), (342, 531986), (364, 499833), (399, 455988), (444, 409773), (468, 388759), (474, 383838), (481, 378252), (494, 368298), (518, 351234), (532, 341991), (546, 333222), (553, 329004), (666, 273182), (684, 265993), (703, 258804), (711, 255892), (741, 245532), (777, 234156), (798, 227994), (819, 222148), (948, 191919), (962, 189126), (988, 184149), (1027, 177156), (1036, 175617), (1092, 166611), (1106, 164502), (1197, 151996), (1332, 136591), (1406, 129402), (1422, 127946), (1443, 126084), (1482, 122766), (1501, 121212), (1554, 117078), (1596, 113997), (1638, 111074), (1659, 109668), (1729, 105228), (1924, 94563), (2054, 88578), (2109, 86268), (2212, 82251), (2223, 81844), (2331, 78052), (2394, 75998), (2812, 64701), (2844, 63973), (2886, 63042), (2923, 62244), (2964, 61383), (3002, 60606), (3081, 59052), (3108, 58539), (3276, 55537), (3318, 54834), (3367, 54036), (3458, 52614), (4108, 44289), (4218, 43134), (4329, 42028), (4446, 40922), (4503, 40404), (4662, 39026), (4788, 37999), (4921, 36972), (4977, 36556), (5187, 35076), (5772, 31521), (5846, 31122), (6004, 30303), (6162, 29526), (6327, 28756), (6636, 27417), (6734, 27018), (6916, 26307), (7189, 25308), (8436, 21567), (8658, 21014), (8769, 20748), (8892, 20461), (9006, 20202), (9139, 19908), (9243, 19684), (9324, 19513), (9842, 18486), (9954, 18278), (10101, 18012), (10374, 17538), (10507, 17316), (11692, 15561), (12324, 14763), (12654, 14378), (13468, 13509)]