129121096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1241549}}^1$

素因数の和:1241568

約数の個数: 16

約数和(自身を含む): 260725500

約数和(自身を除く): 131604404

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1241549, 2483098, 4966196, 9932392, 16140137, 32280274, 64560548, 129121096]

約数ペア:

[(1, 129121096), (2, 64560548), (4, 32280274), (8, 16140137), (13, 9932392), (26, 4966196), (52, 2483098), (104, 1241549)]