140858406

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 339440640

約数和(自身を除く): 198582234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 163, 234, 326, 351, 489, 702, 978, 1231, 1467, 2119, 2462, 2934, 3693, 4238, 4401, 6357, 7386, 8802, 11079, 12714, 16003, 19071, 22158, 32006, 33237, 38142, 48009, 57213, 66474, 96018, 114426, 144027, 200653, 288054, 401306, 432081, 601959, 864162, 1203918, 1805877, 2608489, 3611754, 5216978, 5417631, 7825467, 10835262, 15650934, 23476401, 46952802, 70429203, 140858406]

約数ペア:

[(1, 140858406), (2, 70429203), (3, 46952802), (6, 23476401), (9, 15650934), (13, 10835262), (18, 7825467), (26, 5417631), (27, 5216978), (39, 3611754), (54, 2608489), (78, 1805877), (117, 1203918), (163, 864162), (234, 601959), (326, 432081), (351, 401306), (489, 288054), (702, 200653), (978, 144027), (1231, 114426), (1467, 96018), (2119, 66474), (2462, 57213), (2934, 48009), (3693, 38142), (4238, 33237), (4401, 32006), (6357, 22158), (7386, 19071), (8802, 16003), (11079, 12714)]