144640502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{12239}}^1$

素因数の和:12571

約数の個数: 16

約数和(自身を含む): 229132800

約数和(自身を除く): 84492298

約数列:

[1, 2, 19, 38, 311, 622, 5909, 11818, 12239, 24478, 232541, 465082, 3806329, 7612658, 72320251, 144640502]

約数ペア:

[(1, 144640502), (2, 72320251), (19, 7612658), (38, 3806329), (311, 465082), (622, 232541), (5909, 24478), (11818, 12239)]