128519410

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{41863}}^1$

素因数の和:42177

約数の個数: 16

約数和(自身を含む): 232094016

約数和(自身を除く): 103574606

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 41863, 83726, 209315, 418630, 12851941, 25703882, 64259705, 128519410]

約数ペア:

[(1, 128519410), (2, 64259705), (5, 25703882), (10, 12851941), (307, 418630), (614, 209315), (1535, 83726), (3070, 41863)]