156926788

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{541}}^1\times {\mathrm{571}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 277781504

約数和(自身を除く): 120854716

約数列:

[1, 2, 4, 127, 254, 508, 541, 571, 1082, 1142, 2164, 2284, 68707, 72517, 137414, 145034, 274828, 290068, 308911, 617822, 1235644, 39231697, 78463394, 156926788]

約数ペア:

[(1, 156926788), (2, 78463394), (4, 39231697), (127, 1235644), (254, 617822), (508, 308911), (541, 290068), (571, 274828), (1082, 145034), (1142, 137414), (2164, 72517), (2284, 68707)]