218400986

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{4111}}^1$

素因数の和:4477

約数の個数: 16

約数和(自身を含む): 332183808

約数和(自身を除く): 113782822

約数列:

[1, 2, 101, 202, 263, 526, 4111, 8222, 26563, 53126, 415211, 830422, 1081193, 2162386, 109200493, 218400986]

約数ペア:

[(1, 218400986), (2, 109200493), (101, 2162386), (202, 1081193), (263, 830422), (526, 415211), (4111, 53126), (8222, 26563)]