140839504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{677113}}^1$

素因数の和:677134

約数の個数: 20

約数和(自身を含む): 293867476

約数和(自身を除く): 153027972

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 677113, 1354226, 2708452, 5416904, 8802469, 10833808, 17604938, 35209876, 70419752, 140839504]

約数ペア:

[(1, 140839504), (2, 70419752), (4, 35209876), (8, 17604938), (13, 10833808), (16, 8802469), (26, 5416904), (52, 2708452), (104, 1354226), (208, 677113)]