202021874

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{10159}}^1$

素因数の和:10385

約数の個数: 16

約数和(自身を含む): 309920640

約数和(自身を除く): 107898766

約数列:

[1, 2, 61, 122, 163, 326, 9943, 10159, 19886, 20318, 619699, 1239398, 1655917, 3311834, 101010937, 202021874]

約数ペア:

[(1, 202021874), (2, 101010937), (61, 3311834), (122, 1655917), (163, 1239398), (326, 619699), (9943, 20318), (10159, 19886)]