156920618864

素因数分解:

$2^4\times {\mathrm{8707}}^1\times {\mathrm{1126397}}^1$

素因数の和:1135112

約数の個数: 20

約数和(自身を含む): 304068887304

約数和(自身を除く): 147148268440

約数列:

[1, 2, 4, 8, 16, 8707, 17414, 34828, 69656, 139312, 1126397, 2252794, 4505588, 9011176, 18022352, 9807538679, 19615077358, 39230154716, 78460309432, 156920618864]

約数ペア:

[(1, 156920618864), (2, 78460309432), (4, 39230154716), (8, 19615077358), (16, 9807538679), (8707, 18022352), (17414, 9011176), (34828, 4505588), (69656, 2252794), (139312, 1126397)]