158780006

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21937}}^1$

素因数の和:22004

約数の個数: 32

約数和(自身を含む): 303270912

約数和(自身を除く): 144490906

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 21937, 43874, 153559, 241307, 307118, 482614, 1031039, 1689149, 2062078, 3378298, 7217273, 11341429, 14434546, 22682858, 79390003, 158780006]

約数ペア:

[(1, 158780006), (2, 79390003), (7, 22682858), (11, 14434546), (14, 11341429), (22, 7217273), (47, 3378298), (77, 2062078), (94, 1689149), (154, 1031039), (329, 482614), (517, 307118), (658, 241307), (1034, 153559), (3619, 43874), (7238, 21937)]