210943954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{80329}}^1$

素因数の和:80445

約数の個数: 16

約数和(自身を含む): 344133720

約数和(自身を除く): 133189766

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 80329, 160658, 1044277, 2088554, 8113229, 16226458, 105471977, 210943954]

約数ペア:

[(1, 210943954), (2, 105471977), (13, 16226458), (26, 8113229), (101, 2088554), (202, 1044277), (1313, 160658), (2626, 80329)]