159312348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 456601600

約数和(自身を除く): 297289252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 79, 93, 117, 124, 139, 156, 158, 186, 234, 237, 278, 279, 316, 372, 403, 417, 468, 474, 556, 558, 711, 806, 834, 948, 1027, 1116, 1209, 1251, 1422, 1612, 1668, 1807, 2054, 2418, 2449, 2502, 2844, 3081, 3614, 3627, 4108, 4309, 4836, 4898, 5004, 5421, 6162, 7228, 7254, 7347, 8618, 9243, 9796, 10842, 10981, 12324, 12927, 14508, 14694, 16263, 17236, 18486, 21684, 21962, 22041, 25854, 29388, 31837, 32526, 32943, 36972, 38781, 43924, 44082, 51708, 56017, 63674, 65052, 65886, 77562, 88164, 95511, 98829, 112034, 127348, 131772, 142753, 155124, 168051, 191022, 197658, 224068, 285506, 286533, 336102, 340411, 382044, 395316, 428259, 504153, 571012, 573066, 672204, 680822, 856518, 1008306, 1021233, 1146132, 1284777, 1361644, 1713036, 2016612, 2042466, 2569554, 3063699, 4084932, 4425343, 5139108, 6127398, 8850686, 12254796, 13276029, 17701372, 26552058, 39828087, 53104116, 79656174, 159312348]

約数ペア:

[(1, 159312348), (2, 79656174), (3, 53104116), (4, 39828087), (6, 26552058), (9, 17701372), (12, 13276029), (13, 12254796), (18, 8850686), (26, 6127398), (31, 5139108), (36, 4425343), (39, 4084932), (52, 3063699), (62, 2569554), (78, 2042466), (79, 2016612), (93, 1713036), (117, 1361644), (124, 1284777), (139, 1146132), (156, 1021233), (158, 1008306), (186, 856518), (234, 680822), (237, 672204), (278, 573066), (279, 571012), (316, 504153), (372, 428259), (403, 395316), (417, 382044), (468, 340411), (474, 336102), (556, 286533), (558, 285506), (711, 224068), (806, 197658), (834, 191022), (948, 168051), (1027, 155124), (1116, 142753), (1209, 131772), (1251, 127348), (1422, 112034), (1612, 98829), (1668, 95511), (1807, 88164), (2054, 77562), (2418, 65886), (2449, 65052), (2502, 63674), (2844, 56017), (3081, 51708), (3614, 44082), (3627, 43924), (4108, 38781), (4309, 36972), (4836, 32943), (4898, 32526), (5004, 31837), (5421, 29388), (6162, 25854), (7228, 22041), (7254, 21962), (7347, 21684), (8618, 18486), (9243, 17236), (9796, 16263), (10842, 14694), (10981, 14508), (12324, 12927)]