215978302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{204913}}^1$

素因数の和:204963

約数の個数: 16

約数和(自身を含む): 354091392

約数和(自身を除く): 138113090

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 204913, 409826, 3483521, 6352303, 6967042, 12704606, 107989151, 215978302]

約数ペア:

[(1, 215978302), (2, 107989151), (17, 12704606), (31, 6967042), (34, 6352303), (62, 3483521), (527, 409826), (1054, 204913)]