157883014

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{3739}}^1$

素因数の和:4275

約数の個数: 16

約数和(自身を含む): 242890560

約数和(自身を除く): 85007546

約数列:

[1, 2, 43, 86, 491, 982, 3739, 7478, 21113, 42226, 160777, 321554, 1835849, 3671698, 78941507, 157883014]

約数ペア:

[(1, 157883014), (2, 78941507), (43, 3671698), (86, 1835849), (491, 321554), (982, 160777), (3739, 42226), (7478, 21113)]