201318416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{967877}}^1$

素因数の和:967898

約数の個数: 20

約数和(自身を含む): 420059052

約数和(自身を除く): 218740636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 967877, 1935754, 3871508, 7743016, 12582401, 15486032, 25164802, 50329604, 100659208, 201318416]

約数ペア:

[(1, 201318416), (2, 100659208), (4, 50329604), (8, 25164802), (13, 15486032), (16, 12582401), (26, 7743016), (52, 3871508), (104, 1935754), (208, 967877)]