159355808

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{70139}}^1$

素因数の和:70220

約数の個数: 24

約数和(自身を含む): 318155040

約数和(自身を除く): 158799232

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 70139, 140278, 280556, 561112, 1122224, 2244448, 4979869, 9959738, 19919476, 39838952, 79677904, 159355808]

約数ペア:

[(1, 159355808), (2, 79677904), (4, 39838952), (8, 19919476), (16, 9959738), (32, 4979869), (71, 2244448), (142, 1122224), (284, 561112), (568, 280556), (1136, 140278), (2272, 70139)]