164068730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{63347}}^1$

素因数の和:63398

約数の個数: 32

約数和(自身を含む): 346640256

約数和(自身を除く): 182571526

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 63347, 126694, 316735, 443429, 633470, 886858, 2217145, 2343839, 4434290, 4687678, 11719195, 16406873, 23438390, 32813746, 82034365, 164068730]

約数ペア:

[(1, 164068730), (2, 82034365), (5, 32813746), (7, 23438390), (10, 16406873), (14, 11719195), (35, 4687678), (37, 4434290), (70, 2343839), (74, 2217145), (185, 886858), (259, 633470), (370, 443429), (518, 316735), (1295, 126694), (2590, 63347)]