128571004806

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{522646361}}^1$

素因数の和:522646407

約数の個数: 16

約数和(自身を含む): 263413766448

約数和(自身を除く): 134842761642

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 522646361, 1045292722, 1567939083, 3135878166, 21428500801, 42857001602, 64285502403, 128571004806]

約数ペア:

[(1, 128571004806), (2, 64285502403), (3, 42857001602), (6, 21428500801), (41, 3135878166), (82, 1567939083), (123, 1045292722), (246, 522646361)]