201988222

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{5851}}^1$

素因数の和:6315

約数の個数: 16

約数和(自身を含む): 311162544

約数和(自身を除く): 109174322

約数列:

[1, 2, 41, 82, 421, 842, 5851, 11702, 17261, 34522, 239891, 479782, 2463271, 4926542, 100994111, 201988222]

約数ペア:

[(1, 201988222), (2, 100994111), (41, 4926542), (82, 2463271), (421, 479782), (842, 239891), (5851, 34522), (11702, 17261)]