143598416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{690377}}^1$

素因数の和:690398

約数の個数: 20

約数和(自身を含む): 299624052

約数和(自身を除く): 156025636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 690377, 1380754, 2761508, 5523016, 8974901, 11046032, 17949802, 35899604, 71799208, 143598416]

約数ペア:

[(1, 143598416), (2, 71799208), (4, 35899604), (8, 17949802), (13, 11046032), (16, 8974901), (26, 5523016), (52, 2761508), (104, 1380754), (208, 690377)]