163996848

素因数分解:

$2^4\times 3^2\times {\mathrm{1138867}}^1$

素因数の和:1138881

約数の個数: 30

約数和(自身を含む): 458963804

約数和(自身を除く): 294966956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1138867, 2277734, 3416601, 4555468, 6833202, 9110936, 10249803, 13666404, 18221872, 20499606, 27332808, 40999212, 54665616, 81998424, 163996848]

約数ペア:

[(1, 163996848), (2, 81998424), (3, 54665616), (4, 40999212), (6, 27332808), (8, 20499606), (9, 18221872), (12, 13666404), (16, 10249803), (18, 9110936), (24, 6833202), (36, 4555468), (48, 3416601), (72, 2277734), (144, 1138867)]