126456378

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 271552512

約数和(自身を除く): 145096134

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 97, 129, 163, 186, 194, 258, 291, 326, 489, 582, 978, 1333, 2666, 3007, 3999, 4171, 5053, 6014, 7009, 7998, 8342, 9021, 10106, 12513, 14018, 15159, 15811, 18042, 21027, 25026, 30318, 31622, 42054, 47433, 94866, 129301, 217279, 258602, 387903, 434558, 490141, 651837, 679873, 775806, 980282, 1303674, 1359746, 1470423, 2039619, 2940846, 4079238, 21076063, 42152126, 63228189, 126456378]

約数ペア:

[(1, 126456378), (2, 63228189), (3, 42152126), (6, 21076063), (31, 4079238), (43, 2940846), (62, 2039619), (86, 1470423), (93, 1359746), (97, 1303674), (129, 980282), (163, 775806), (186, 679873), (194, 651837), (258, 490141), (291, 434558), (326, 387903), (489, 258602), (582, 217279), (978, 129301), (1333, 94866), (2666, 47433), (3007, 42054), (3999, 31622), (4171, 30318), (5053, 25026), (6014, 21027), (7009, 18042), (7998, 15811), (8342, 15159), (9021, 14018), (10106, 12513)]