128090666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{306437}}^1$

素因数の和:306469

約数の個数: 16

約数和(自身を含む): 220635360

約数和(自身を除く): 92544694

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 306437, 612874, 3370807, 5822303, 6741614, 11644606, 64045333, 128090666]

約数ペア:

[(1, 128090666), (2, 64045333), (11, 11644606), (19, 6741614), (22, 5822303), (38, 3370807), (209, 612874), (418, 306437)]