156966164965

素因数分解:

$5^1\times {\mathrm{349}}^1\times {\mathrm{15901}}^1\times {\mathrm{5657}}^1$

素因数の和:21912

約数の個数: 16

約数和(自身を含む): 188944383600

約数和(自身を除く): 31978218635

約数列:

[1, 5, 349, 1745, 5657, 15901, 28285, 79505, 1974293, 5549449, 9871465, 27747245, 89951957, 449759785, 31393232993, 156966164965]

約数ペア:

[(1, 156966164965), (5, 31393232993), (349, 449759785), (1745, 89951957), (5657, 27747245), (15901, 9871465), (28285, 5549449), (79505, 1974293)]