126859564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{78697}}^1$

素因数の和:78745

約数の個数: 24

約数和(自身を含む): 246796928

約数和(自身を除く): 119937364

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 78697, 157394, 314788, 1023061, 2046122, 2439607, 4092244, 4879214, 9758428, 31714891, 63429782, 126859564]

約数ペア:

[(1, 126859564), (2, 63429782), (4, 31714891), (13, 9758428), (26, 4879214), (31, 4092244), (52, 2439607), (62, 2046122), (124, 1023061), (403, 314788), (806, 157394), (1612, 78697)]