201723824

素因数分解:

$2^4\times {\mathrm{1451}}^1\times {\mathrm{8689}}^1$

素因数の和:10148

約数の個数: 20

約数和(自身を含む): 391154280

約数和(自身を除く): 189430456

約数列:

[1, 2, 4, 8, 16, 1451, 2902, 5804, 8689, 11608, 17378, 23216, 34756, 69512, 139024, 12607739, 25215478, 50430956, 100861912, 201723824]

約数ペア:

[(1, 201723824), (2, 100861912), (4, 50430956), (8, 25215478), (16, 12607739), (1451, 139024), (2902, 69512), (5804, 34756), (8689, 23216), (11608, 17378)]