115547408

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{17657}}^1$

素因数の和:18074

約数の個数: 20

約数和(自身を含む): 224433180

約数和(自身を除く): 108885772

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 17657, 35314, 70628, 141256, 282512, 7221713, 14443426, 28886852, 57773704, 115547408]

約数ペア:

[(1, 115547408), (2, 57773704), (4, 28886852), (8, 14443426), (16, 7221713), (409, 282512), (818, 141256), (1636, 70628), (3272, 35314), (6544, 17657)]