128624330

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{101279}}^1$

素因数の和:101413

約数の個数: 16

約数和(自身を含む): 233349120

約数和(自身を除く): 104724790

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 101279, 202558, 506395, 1012790, 12862433, 25724866, 64312165, 128624330]

約数ペア:

[(1, 128624330), (2, 64312165), (5, 25724866), (10, 12862433), (127, 1012790), (254, 506395), (635, 202558), (1270, 101279)]