217168012

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{1155149}}^1$

素因数の和:1155200

約数の個数: 12

約数和(自身を含む): 388130400

約数和(自身を除く): 170962388

約数列:

[1, 2, 4, 47, 94, 188, 1155149, 2310298, 4620596, 54292003, 108584006, 217168012]

約数ペア:

[(1, 217168012), (2, 108584006), (4, 54292003), (47, 4620596), (94, 2310298), (188, 1155149)]