168080642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 268272000

約数和(自身を除く): 100191358

約数列:

[1, 2, 23, 46, 137, 149, 179, 274, 298, 358, 3151, 3427, 4117, 6302, 6854, 8234, 20413, 24523, 26671, 40826, 49046, 53342, 469499, 564029, 613433, 938998, 1128058, 1226866, 3653927, 7307854, 84040321, 168080642]

約数ペア:

[(1, 168080642), (2, 84040321), (23, 7307854), (46, 3653927), (137, 1226866), (149, 1128058), (179, 938998), (274, 613433), (298, 564029), (358, 469499), (3151, 53342), (3427, 49046), (4117, 40826), (6302, 26671), (6854, 24523), (8234, 20413)]