123216134

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{3221}}^1$

素因数の和:3871

約数の個数: 16

約数和(自身を含む): 191154816

約数和(自身を除く): 67938682

約数列:

[1, 2, 31, 62, 617, 1234, 3221, 6442, 19127, 38254, 99851, 199702, 1987357, 3974714, 61608067, 123216134]

約数ペア:

[(1, 123216134), (2, 61608067), (31, 3974714), (62, 1987357), (617, 199702), (1234, 99851), (3221, 38254), (6442, 19127)]