179660015984

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{71520707}}^1$

素因数の和:71520872

約数の個数: 20

約数和(自身を含む): 350308427784

約数和(自身を除く): 170648411800

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 71520707, 143041414, 286082828, 572165656, 1144331312, 11228750999, 22457501998, 44915003996, 89830007992, 179660015984]

約数ペア:

[(1, 179660015984), (2, 89830007992), (4, 44915003996), (8, 22457501998), (16, 11228750999), (157, 1144331312), (314, 572165656), (628, 286082828), (1256, 143041414), (2512, 71520707)]