201243052

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{119503}}^1$

素因数の和:119928

約数の個数: 12

約数和(自身を含む): 353014816

約数和(自身を除く): 151771764

約数列:

[1, 2, 4, 421, 842, 1684, 119503, 239006, 478012, 50310763, 100621526, 201243052]

約数ペア:

[(1, 201243052), (2, 100621526), (4, 50310763), (421, 478012), (842, 239006), (1684, 119503)]