156975188645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{6811681}}^1$

素因数の和:6812116

約数の個数: 16

約数和(自身を含む): 205985263680

約数和(自身を除く): 49010075035

約数列:

[1, 5, 11, 55, 419, 2095, 4609, 23045, 6811681, 34058405, 74928491, 374642455, 2854094339, 14270471695, 31395037729, 156975188645]

約数ペア:

[(1, 156975188645), (5, 31395037729), (11, 14270471695), (55, 2854094339), (419, 374642455), (2095, 74928491), (4609, 34058405), (23045, 6811681)]