202199810

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{154351}}^1$

素因数の和:154489

約数の個数: 16

約数和(自身を含む): 366740352

約数和(自身を除く): 164540542

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 154351, 308702, 771755, 1543510, 20219981, 40439962, 101099905, 202199810]

約数ペア:

[(1, 202199810), (2, 101099905), (5, 40439962), (10, 20219981), (131, 1543510), (262, 771755), (655, 308702), (1310, 154351)]