157180610

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{19429}}^1$

素因数の和:20245

約数の個数: 16

約数和(自身を含む): 283289400

約数和(自身を除く): 126108790

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 19429, 38858, 97145, 194290, 15718061, 31436122, 78590305, 157180610]

約数ペア:

[(1, 157180610), (2, 78590305), (5, 31436122), (10, 15718061), (809, 194290), (1618, 97145), (4045, 38858), (8090, 19429)]