128827684

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{421}}^1\times {\mathrm{677}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 228320568

約数和(自身を除く): 99492884

約数列:

[1, 2, 4, 113, 226, 421, 452, 677, 842, 1354, 1684, 2708, 47573, 76501, 95146, 153002, 190292, 285017, 306004, 570034, 1140068, 32206921, 64413842, 128827684]

約数ペア:

[(1, 128827684), (2, 64413842), (4, 32206921), (113, 1140068), (226, 570034), (421, 306004), (452, 285017), (677, 190292), (842, 153002), (1354, 95146), (1684, 76501), (2708, 47573)]