163929368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{3851}}^1$

素因数の和:4187

約数の個数: 32

約数和(自身を含む): 326572560

約数和(自身を除く): 162643192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 313, 626, 1252, 2504, 3851, 5321, 7702, 10642, 15404, 21284, 30808, 42568, 65467, 130934, 261868, 523736, 1205363, 2410726, 4821452, 9642904, 20491171, 40982342, 81964684, 163929368]

約数ペア:

[(1, 163929368), (2, 81964684), (4, 40982342), (8, 20491171), (17, 9642904), (34, 4821452), (68, 2410726), (136, 1205363), (313, 523736), (626, 261868), (1252, 130934), (2504, 65467), (3851, 42568), (5321, 30808), (7702, 21284), (10642, 15404)]