146202680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281159}}^1$

素因数の和:281183

約数の個数: 32

約数和(自身を含む): 354261600

約数和(自身を除く): 208058920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 281159, 562318, 1124636, 1405795, 2249272, 2811590, 3655067, 5623180, 7310134, 11246360, 14620268, 18275335, 29240536, 36550670, 73101340, 146202680]

約数ペア:

[(1, 146202680), (2, 73101340), (4, 36550670), (5, 29240536), (8, 18275335), (10, 14620268), (13, 11246360), (20, 7310134), (26, 5623180), (40, 3655067), (52, 2811590), (65, 2249272), (104, 1405795), (130, 1124636), (260, 562318), (520, 281159)]