128549330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{141263}}^1$

素因数の和:141290

約数の個数: 32

約数和(自身を含む): 284788224

約数和(自身を除く): 156238894

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 141263, 282526, 706315, 988841, 1412630, 1836419, 1977682, 3672838, 4944205, 9182095, 9888410, 12854933, 18364190, 25709866, 64274665, 128549330]

約数ペア:

[(1, 128549330), (2, 64274665), (5, 25709866), (7, 18364190), (10, 12854933), (13, 9888410), (14, 9182095), (26, 4944205), (35, 3672838), (65, 1977682), (70, 1836419), (91, 1412630), (130, 988841), (182, 706315), (455, 282526), (910, 141263)]