221775402

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{282157}}^1$

素因数の和:282293

約数の個数: 16

約数和(自身を含む): 446938272

約数和(自身を除く): 225162870

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 282157, 564314, 846471, 1692942, 36962567, 73925134, 110887701, 221775402]

約数ペア:

[(1, 221775402), (2, 110887701), (3, 73925134), (6, 36962567), (131, 1692942), (262, 846471), (393, 564314), (786, 282157)]