201831978

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{214259}}^1$

素因数の和:214421

約数の個数: 16

約数和(自身を含む): 406236960

約数和(自身を除く): 204404982

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 214259, 428518, 642777, 1285554, 33638663, 67277326, 100915989, 201831978]

約数ペア:

[(1, 201831978), (2, 100915989), (3, 67277326), (6, 33638663), (157, 1285554), (314, 642777), (471, 428518), (942, 214259)]