156512876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{41231}}^1$

素因数の和:41321

約数の個数: 24

約数和(自身を含む): 299014464

約数和(自身を除く): 142501588

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 41231, 82462, 164924, 536003, 1072006, 2144012, 3009863, 6019726, 12039452, 39128219, 78256438, 156512876]

約数ペア:

[(1, 156512876), (2, 78256438), (4, 39128219), (13, 12039452), (26, 6019726), (52, 3009863), (73, 2144012), (146, 1072006), (292, 536003), (949, 164924), (1898, 82462), (3796, 41231)]