159393872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{905647}}^1$

素因数の和:905666

約数の個数: 20

約数和(自身を含む): 336901056

約数和(自身を除く): 177507184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 905647, 1811294, 3622588, 7245176, 9962117, 14490352, 19924234, 39848468, 79696936, 159393872]

約数ペア:

[(1, 159393872), (2, 79696936), (4, 39848468), (8, 19924234), (11, 14490352), (16, 9962117), (22, 7245176), (44, 3622588), (88, 1811294), (176, 905647)]