168162590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{1181}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 314033760

約数和(自身を除く): 145871170

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 491, 982, 1181, 2362, 2455, 4910, 5905, 11810, 14239, 28478, 34249, 68498, 71195, 142390, 171245, 342490, 579871, 1159742, 2899355, 5798710, 16816259, 33632518, 84081295, 168162590]

約数ペア:

[(1, 168162590), (2, 84081295), (5, 33632518), (10, 16816259), (29, 5798710), (58, 2899355), (145, 1159742), (290, 579871), (491, 342490), (982, 171245), (1181, 142390), (2362, 71195), (2455, 68498), (4910, 34249), (5905, 28478), (11810, 14239)]