126678734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2477}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 234795456

約数和(自身を除く): 108116722

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 281, 562, 1967, 2477, 3653, 3934, 4954, 7306, 17339, 25571, 32201, 34678, 51142, 64402, 225407, 450814, 696037, 1392074, 4872259, 9048481, 9744518, 18096962, 63339367, 126678734]

約数ペア:

[(1, 126678734), (2, 63339367), (7, 18096962), (13, 9744518), (14, 9048481), (26, 4872259), (91, 1392074), (182, 696037), (281, 450814), (562, 225407), (1967, 64402), (2477, 51142), (3653, 34678), (3934, 32201), (4954, 25571), (7306, 17339)]