154920508858

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1\times {\mathrm{7577}}^1$

素因数の和:8838

約数の個数: 32

約数和(自身を含む): 237631045248

約数和(自身を除く): 82710536390

約数列:

[1, 2, 71, 137, 142, 274, 1051, 2102, 7577, 9727, 15154, 19454, 74621, 143987, 149242, 287974, 537967, 1038049, 1075934, 2076098, 7963427, 10223077, 15926854, 20446154, 73701479, 147402958, 565403317, 1090989499, 1130806634, 2181978998, 77460254429, 154920508858]

約数ペア:

[(1, 154920508858), (2, 77460254429), (71, 2181978998), (137, 1130806634), (142, 1090989499), (274, 565403317), (1051, 147402958), (2102, 73701479), (7577, 20446154), (9727, 15926854), (15154, 10223077), (19454, 7963427), (74621, 2076098), (143987, 1075934), (149242, 1038049), (287974, 537967)]