156966178828

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{1361183}}^1$

素因数の和:1361541

約数の個数: 24

約数和(自身を含む): 278073556992

約数和(自身を除く): 121107378164

約数列:

[1, 2, 4, 127, 227, 254, 454, 508, 908, 28829, 57658, 115316, 1361183, 2722366, 5444732, 172870241, 308988541, 345740482, 617977082, 691480964, 1235954164, 39241544707, 78483089414, 156966178828]

約数ペア:

[(1, 156966178828), (2, 78483089414), (4, 39241544707), (127, 1235954164), (227, 691480964), (254, 617977082), (454, 345740482), (508, 308988541), (908, 172870241), (28829, 5444732), (57658, 2722366), (115316, 1361183)]