202129630

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{145417}}^1$

素因数の和:145563

約数の個数: 16

約数和(自身を含む): 366453360

約数和(自身を除く): 164323730

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 145417, 290834, 727085, 1454170, 20212963, 40425926, 101064815, 202129630]

約数ペア:

[(1, 202129630), (2, 101064815), (5, 40425926), (10, 20212963), (139, 1454170), (278, 727085), (695, 290834), (1390, 145417)]