195217510

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{149021}}^1$

素因数の和:149159

約数の個数: 16

約数和(自身を含む): 354076272

約数和(自身を除く): 158858762

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 149021, 298042, 745105, 1490210, 19521751, 39043502, 97608755, 195217510]

約数ペア:

[(1, 195217510), (2, 97608755), (5, 39043502), (10, 19521751), (131, 1490210), (262, 745105), (655, 298042), (1310, 149021)]