168575258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{40699}}^1$

素因数の和:40829

約数の個数: 16

約数和(自身を含む): 268620000

約数和(自身を除く): 100044742

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 40699, 81398, 773281, 1546562, 4436191, 8872382, 84287629, 168575258]

約数ペア:

[(1, 168575258), (2, 84287629), (19, 8872382), (38, 4436191), (109, 1546562), (218, 773281), (2071, 81398), (4142, 40699)]