172870418

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4957}}^1$

素因数の和:5066

約数の個数: 32

約数和(自身を含む): 308427264

約数和(自身を除く): 135556846

約数列:

[1, 2, 7, 14, 47, 53, 94, 106, 329, 371, 658, 742, 2491, 4957, 4982, 9914, 17437, 34699, 34874, 69398, 232979, 262721, 465958, 525442, 1630853, 1839047, 3261706, 3678094, 12347887, 24695774, 86435209, 172870418]

約数ペア:

[(1, 172870418), (2, 86435209), (7, 24695774), (14, 12347887), (47, 3678094), (53, 3261706), (94, 1839047), (106, 1630853), (329, 525442), (371, 465958), (658, 262721), (742, 232979), (2491, 69398), (4957, 34874), (4982, 34699), (9914, 17437)]