156955657228

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{739}}^1\times {\mathrm{405323}}^1$

素因数の和:406197

約数の個数: 24

約数和(自身を含む): 277144338240

約数和(自身を除く): 120188681012

約数列:

[1, 2, 4, 131, 262, 524, 739, 1478, 2956, 96809, 193618, 387236, 405323, 810646, 1621292, 53097313, 106194626, 212389252, 299533697, 599067394, 1198134788, 39238914307, 78477828614, 156955657228]

約数ペア:

[(1, 156955657228), (2, 78477828614), (4, 39238914307), (131, 1198134788), (262, 599067394), (524, 299533697), (739, 212389252), (1478, 106194626), (2956, 53097313), (96809, 1621292), (193618, 810646), (387236, 405323)]