128519658

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{18839}}^1$

素因数の和:19226

約数の個数: 24

約数和(自身を含む): 279208800

約数和(自身を除く): 150689142

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 3411, 6822, 18839, 37678, 56517, 113034, 169551, 339102, 7139981, 14279962, 21419943, 42839886, 64259829, 128519658]

約数ペア:

[(1, 128519658), (2, 64259829), (3, 42839886), (6, 21419943), (9, 14279962), (18, 7139981), (379, 339102), (758, 169551), (1137, 113034), (2274, 56517), (3411, 37678), (6822, 18839)]