220145318

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{6229}}^1$

素因数の和:6703

約数の個数: 16

約数和(自身を含む): 339111360

約数和(自身を除く): 118966042

約数列:

[1, 2, 41, 82, 431, 862, 6229, 12458, 17671, 35342, 255389, 510778, 2684699, 5369398, 110072659, 220145318]

約数ペア:

[(1, 220145318), (2, 110072659), (41, 5369398), (82, 2684699), (431, 510778), (862, 255389), (6229, 35342), (12458, 17671)]