123112816

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{16691}}^1$

素因数の和:17160

約数の個数: 20

約数和(自身を含む): 239062824

約数和(自身を除く): 115950008

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 16691, 33382, 66764, 133528, 267056, 7694551, 15389102, 30778204, 61556408, 123112816]

約数ペア:

[(1, 123112816), (2, 61556408), (4, 30778204), (8, 15389102), (16, 7694551), (461, 267056), (922, 133528), (1844, 66764), (3688, 33382), (7376, 16691)]