164043838

素因数分解:

$2^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{20593}}^1$

素因数の和:21171

約数の個数: 16

約数和(自身を含む): 281725920

約数和(自身を除く): 117682082

約数列:

[1, 2, 7, 14, 569, 1138, 3983, 7966, 20593, 41186, 144151, 288302, 11717417, 23434834, 82021919, 164043838]

約数ペア:

[(1, 164043838), (2, 82021919), (7, 23434834), (14, 11717417), (569, 288302), (1138, 144151), (3983, 41186), (7966, 20593)]