206127938

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{4129}}^1$

素因数の和:4469

約数の個数: 16

約数和(自身を含む): 313467000

約数和(自身を除く): 107339062

約数列:

[1, 2, 109, 218, 229, 458, 4129, 8258, 24961, 49922, 450061, 900122, 945541, 1891082, 103063969, 206127938]

約数ペア:

[(1, 206127938), (2, 103063969), (109, 1891082), (218, 945541), (229, 900122), (458, 450061), (4129, 49922), (8258, 24961)]