131572130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{5743}}^1$

素因数の和:5858

約数の個数: 32

約数和(自身を含む): 248140800

約数和(自身を除く): 116568670

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 2291, 4582, 5743, 11455, 11486, 22910, 28715, 57430, 166547, 333094, 453697, 832735, 907394, 1665470, 2268485, 4536970, 13157213, 26314426, 65786065, 131572130]

約数ペア:

[(1, 131572130), (2, 65786065), (5, 26314426), (10, 13157213), (29, 4536970), (58, 2268485), (79, 1665470), (145, 907394), (158, 832735), (290, 453697), (395, 333094), (790, 166547), (2291, 57430), (4582, 28715), (5743, 22910), (11455, 11486)]