145770452

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{322501}}^1$

素因数の和:322618

約数の個数: 12

約数和(自身を含む): 257356596

約数和(自身を除く): 111586144

約数列:

[1, 2, 4, 113, 226, 452, 322501, 645002, 1290004, 36442613, 72885226, 145770452]

約数ペア:

[(1, 145770452), (2, 72885226), (4, 36442613), (113, 1290004), (226, 645002), (452, 322501)]