127118836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 247508800

約数和(自身を除く): 120389964

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 139, 172, 278, 409, 556, 559, 818, 1118, 1636, 1807, 2236, 3614, 5317, 5977, 7228, 10634, 11954, 17587, 21268, 23908, 35174, 56851, 70348, 77701, 113702, 155402, 227404, 228631, 310804, 457262, 739063, 914524, 1478126, 2444593, 2956252, 4889186, 9778372, 31779709, 63559418, 127118836]

約数ペア:

[(1, 127118836), (2, 63559418), (4, 31779709), (13, 9778372), (26, 4889186), (43, 2956252), (52, 2444593), (86, 1478126), (139, 914524), (172, 739063), (278, 457262), (409, 310804), (556, 228631), (559, 227404), (818, 155402), (1118, 113702), (1636, 77701), (1807, 70348), (2236, 56851), (3614, 35174), (5317, 23908), (5977, 21268), (7228, 17587), (10634, 11954)]