196697810

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{150151}}^1$

素因数の和:150289

約数の個数: 16

約数和(自身を含む): 356761152

約数和(自身を除く): 160063342

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 150151, 300302, 750755, 1501510, 19669781, 39339562, 98348905, 196697810]

約数ペア:

[(1, 196697810), (2, 98348905), (5, 39339562), (10, 19669781), (131, 1501510), (262, 750755), (655, 300302), (1310, 150151)]