156916206730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4441}}^1\times {\mathrm{82171}}^1$

素因数の和:86662

約数の個数: 32

約数和(自身を含む): 289086355008

約数和(自身を除く): 132170148278

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4441, 8882, 22205, 44410, 82171, 164342, 190963, 381926, 410855, 821710, 954815, 1909630, 3533353, 7066706, 17666765, 35333530, 364921411, 729842822, 1824607055, 3649214110, 15691620673, 31383241346, 78458103365, 156916206730]

約数ペア:

[(1, 156916206730), (2, 78458103365), (5, 31383241346), (10, 15691620673), (43, 3649214110), (86, 1824607055), (215, 729842822), (430, 364921411), (4441, 35333530), (8882, 17666765), (22205, 7066706), (44410, 3533353), (82171, 1909630), (164342, 954815), (190963, 821710), (381926, 410855)]