201645822416

素因数分解:

$2^4\times {\mathrm{28411}}^1\times {\mathrm{443591}}^1$

素因数の和:472010

約数の個数: 20

約数和(自身を含む): 390703413024

約数和(自身を除く): 189057590608

約数列:

[1, 2, 4, 8, 16, 28411, 56822, 113644, 227288, 443591, 454576, 887182, 1774364, 3548728, 7097456, 12602863901, 25205727802, 50411455604, 100822911208, 201645822416]

約数ペア:

[(1, 201645822416), (2, 100822911208), (4, 50411455604), (8, 25205727802), (16, 12602863901), (28411, 7097456), (56822, 3548728), (113644, 1774364), (227288, 887182), (443591, 454576)]