156964202995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1783}}^1\times {\mathrm{18671}}^1$

素因数の和:20523

約数の個数: 32

約数和(自身を含む): 201464008704

約数和(自身を除く): 44499805709

約数列:

[1, 5, 23, 41, 115, 205, 943, 1783, 4715, 8915, 18671, 41009, 73103, 93355, 205045, 365515, 429433, 765511, 1681369, 2147165, 3827555, 8406845, 17606753, 33290393, 88033765, 166451965, 765679039, 1364906113, 3828395195, 6824530565, 31392840599, 156964202995]

約数ペア:

[(1, 156964202995), (5, 31392840599), (23, 6824530565), (41, 3828395195), (115, 1364906113), (205, 765679039), (943, 166451965), (1783, 88033765), (4715, 33290393), (8915, 17606753), (18671, 8406845), (41009, 3827555), (73103, 2147165), (93355, 1681369), (205045, 765511), (365515, 429433)]