131523704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1264651}}^1$

素因数の和:1264670

約数の個数: 16

約数和(自身を含む): 265576920

約数和(自身を除く): 134053216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1264651, 2529302, 5058604, 10117208, 16440463, 32880926, 65761852, 131523704]

約数ペア:

[(1, 131523704), (2, 65761852), (4, 32880926), (8, 16440463), (13, 10117208), (26, 5058604), (52, 2529302), (104, 1264651)]