156939331820

素因数分解:

$2^2\times 5^1\times {\mathrm{231317}}^1\times {\mathrm{33923}}^1$

素因数の和:265249

約数の個数: 24

約数和(自身を含む): 329583736944

約数和(自身を除く): 172644405124

約数列:

[1, 2, 4, 5, 10, 20, 33923, 67846, 135692, 169615, 231317, 339230, 462634, 678460, 925268, 1156585, 2313170, 4626340, 7846966591, 15693933182, 31387866364, 39234832955, 78469665910, 156939331820]

約数ペア:

[(1, 156939331820), (2, 78469665910), (4, 39234832955), (5, 31387866364), (10, 15693933182), (20, 7846966591), (33923, 4626340), (67846, 2313170), (135692, 1156585), (169615, 925268), (231317, 678460), (339230, 462634)]