180547604

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{635731}}^1$

素因数の和:635806

約数の個数: 12

約数和(自身を含む): 320408928

約数和(自身を除く): 139861324

約数列:

[1, 2, 4, 71, 142, 284, 635731, 1271462, 2542924, 45136901, 90273802, 180547604]

約数ペア:

[(1, 180547604), (2, 90273802), (4, 45136901), (71, 2542924), (142, 1271462), (284, 635731)]