130888978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{43427}}^1$

素因数の和:43577

約数の個数: 16

約数和(自身を含む): 215750304

約数和(自身を除く): 84861326

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 43427, 86854, 477697, 955394, 5949499, 11898998, 65444489, 130888978]

約数ペア:

[(1, 130888978), (2, 65444489), (11, 11898998), (22, 5949499), (137, 955394), (274, 477697), (1507, 86854), (3014, 43427)]