160937530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{42689}}^1$

素因数の和:42738

約数の個数: 32

約数和(自身を含む): 322736400

約数和(自身を除く): 161798870

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 42689, 85378, 213445, 426890, 554957, 1109914, 1237981, 2475962, 2774785, 5549570, 6189905, 12379810, 16093753, 32187506, 80468765, 160937530]

約数ペア:

[(1, 160937530), (2, 80468765), (5, 32187506), (10, 16093753), (13, 12379810), (26, 6189905), (29, 5549570), (58, 2774785), (65, 2475962), (130, 1237981), (145, 1109914), (290, 554957), (377, 426890), (754, 213445), (1885, 85378), (3770, 42689)]