131680926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{562739}}^1$

素因数の和:562760

約数の個数: 24

約数和(自身を含む): 307256040

約数和(自身を除く): 175575114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 562739, 1125478, 1688217, 3376434, 5064651, 7315607, 10129302, 14631214, 21946821, 43893642, 65840463, 131680926]

約数ペア:

[(1, 131680926), (2, 65840463), (3, 43893642), (6, 21946821), (9, 14631214), (13, 10129302), (18, 7315607), (26, 5064651), (39, 3376434), (78, 1688217), (117, 1125478), (234, 562739)]