155506576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{226027}}^1$

素因数の和:226078

約数の個数: 20

約数和(自身を含む): 308302192

約数和(自身を除く): 152795616

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 226027, 452054, 904108, 1808216, 3616432, 9719161, 19438322, 38876644, 77753288, 155506576]

約数ペア:

[(1, 155506576), (2, 77753288), (4, 38876644), (8, 19438322), (16, 9719161), (43, 3616432), (86, 1808216), (172, 904108), (344, 452054), (688, 226027)]