220122536

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{267139}}^1$

素因数の和:267248

約数の個数: 16

約数和(自身を含む): 416738400

約数和(自身を除く): 196615864

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 267139, 534278, 1068556, 2137112, 27515317, 55030634, 110061268, 220122536]

約数ペア:

[(1, 220122536), (2, 110061268), (4, 55030634), (8, 27515317), (103, 2137112), (206, 1068556), (412, 534278), (824, 267139)]