156939836005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{7907}}^1\times {\mathrm{128053}}^1$

素因数の和:135996

約数の個数: 16

約数和(自身を含む): 194428998144

約数和(自身を除く): 37489162139

約数列:

[1, 5, 31, 155, 7907, 39535, 128053, 245117, 640265, 1225585, 3969643, 19848215, 1012515071, 5062575355, 31387967201, 156939836005]

約数ペア:

[(1, 156939836005), (5, 31387967201), (31, 5062575355), (155, 1012515071), (7907, 19848215), (39535, 3969643), (128053, 1225585), (245117, 640265)]