157815456

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{20809}}^1$

素因数の和:20901

約数の個数: 48

約数和(自身を含む): 419529600

約数和(自身を除く): 261714144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 632, 948, 1264, 1896, 2528, 3792, 7584, 20809, 41618, 62427, 83236, 124854, 166472, 249708, 332944, 499416, 665888, 998832, 1643911, 1997664, 3287822, 4931733, 6575644, 9863466, 13151288, 19726932, 26302576, 39453864, 52605152, 78907728, 157815456]

約数ペア:

[(1, 157815456), (2, 78907728), (3, 52605152), (4, 39453864), (6, 26302576), (8, 19726932), (12, 13151288), (16, 9863466), (24, 6575644), (32, 4931733), (48, 3287822), (79, 1997664), (96, 1643911), (158, 998832), (237, 665888), (316, 499416), (474, 332944), (632, 249708), (948, 166472), (1264, 124854), (1896, 83236), (2528, 62427), (3792, 41618), (7584, 20809)]