200134180

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{63737}}^1$

素因数の和:63903

約数の個数: 24

約数和(自身を含む): 422965368

約数和(自身を除く): 222831188

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 63737, 127474, 254948, 318685, 637370, 1274740, 10006709, 20013418, 40026836, 50033545, 100067090, 200134180]

約数ペア:

[(1, 200134180), (2, 100067090), (4, 50033545), (5, 40026836), (10, 20013418), (20, 10006709), (157, 1274740), (314, 637370), (628, 318685), (785, 254948), (1570, 127474), (3140, 63737)]