158156780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{465167}}^1$

素因数の和:465193

約数の個数: 24

約数和(自身を含む): 351667008

約数和(自身を除く): 193510228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 465167, 930334, 1860668, 2325835, 4651670, 7907839, 9303340, 15815678, 31631356, 39539195, 79078390, 158156780]

約数ペア:

[(1, 158156780), (2, 79078390), (4, 39539195), (5, 31631356), (10, 15815678), (17, 9303340), (20, 7907839), (34, 4651670), (68, 2325835), (85, 1860668), (170, 930334), (340, 465167)]