157156690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{9349}}^1$

素因数の和:9438

約数の個数: 24

約数和(自身を含む): 289980900

約数和(自身を除く): 132824210

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 8405, 9349, 16810, 18698, 46745, 93490, 383309, 766618, 1916545, 3833090, 15715669, 31431338, 78578345, 157156690]

約数ペア:

[(1, 157156690), (2, 78578345), (5, 31431338), (10, 15715669), (41, 3833090), (82, 1916545), (205, 766618), (410, 383309), (1681, 93490), (3362, 46745), (8405, 18698), (9349, 16810)]