130834874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{56443}}^1$

素因数の和:56525

約数の個数: 16

約数和(自身を含む): 209971680

約数和(自身を除く): 79136806

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 56443, 112886, 1072417, 2144834, 3443023, 6886046, 65417437, 130834874]

約数ペア:

[(1, 130834874), (2, 65417437), (19, 6886046), (38, 3443023), (61, 2144834), (122, 1072417), (1159, 112886), (2318, 56443)]