156912638404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{8638661}}^1$

素因数の和:8638923

約数の個数: 24

約数和(自身を含む): 290259043200

約数和(自身を除く): 133346404796

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 4541, 9082, 18164, 8638661, 17277322, 34554644, 164134559, 328269118, 656538236, 2064639979, 4129279958, 8258559916, 39228159601, 78456319202, 156912638404]

約数ペア:

[(1, 156912638404), (2, 78456319202), (4, 39228159601), (19, 8258559916), (38, 4129279958), (76, 2064639979), (239, 656538236), (478, 328269118), (956, 164134559), (4541, 34554644), (9082, 17277322), (18164, 8638661)]