126209876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{186701}}^1$

素因数の和:186731

約数の個数: 18

約数和(自身を含む): 239165262

約数和(自身を除く): 112955386

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 186701, 373402, 746804, 2427113, 4854226, 9708452, 31552469, 63104938, 126209876]

約数ペア:

[(1, 126209876), (2, 63104938), (4, 31552469), (13, 9708452), (26, 4854226), (52, 2427113), (169, 746804), (338, 373402), (676, 186701)]