202315090

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{154439}}^1$

素因数の和:154577

約数の個数: 16

約数和(自身を含む): 366949440

約数和(自身を除く): 164634350

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 154439, 308878, 772195, 1544390, 20231509, 40463018, 101157545, 202315090]

約数ペア:

[(1, 202315090), (2, 101157545), (5, 40463018), (10, 20231509), (131, 1544390), (262, 772195), (655, 308878), (1310, 154439)]