215512168

素因数分解:

$2^3\times {\mathrm{1223}}^1\times {\mathrm{22027}}^1$

素因数の和:23256

約数の個数: 16

約数和(自身を含む): 404434080

約数和(自身を除く): 188921912

約数列:

[1, 2, 4, 8, 1223, 2446, 4892, 9784, 22027, 44054, 88108, 176216, 26939021, 53878042, 107756084, 215512168]

約数ペア:

[(1, 215512168), (2, 107756084), (4, 53878042), (8, 26939021), (1223, 176216), (2446, 88108), (4892, 44054), (9784, 22027)]