138314150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{212791}}^1$

素因数の和:212816

約数の個数: 24

約数和(自身を含む): 277055184

約数和(自身を除く): 138741034

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 212791, 425582, 1063955, 2127910, 2766283, 5319775, 5532566, 10639550, 13831415, 27662830, 69157075, 138314150]

約数ペア:

[(1, 138314150), (2, 69157075), (5, 27662830), (10, 13831415), (13, 10639550), (25, 5532566), (26, 5319775), (50, 2766283), (65, 2127910), (130, 1063955), (325, 425582), (650, 212791)]