128463410

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{36809}}^1$

素因数の和:37165

約数の個数: 16

約数和(自身を含む): 231903000

約数和(自身を除く): 103439590

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 36809, 73618, 184045, 368090, 12846341, 25692682, 64231705, 128463410]

約数ペア:

[(1, 128463410), (2, 64231705), (5, 25692682), (10, 12846341), (349, 368090), (698, 184045), (1745, 73618), (3490, 36809)]