201076180

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{64037}}^1$

素因数の和:64203

約数の個数: 24

約数和(自身を含む): 424956168

約数和(自身を除く): 223879988

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 64037, 128074, 256148, 320185, 640370, 1280740, 10053809, 20107618, 40215236, 50269045, 100538090, 201076180]

約数ペア:

[(1, 201076180), (2, 100538090), (4, 50269045), (5, 40215236), (10, 20107618), (20, 10053809), (157, 1280740), (314, 640370), (628, 320185), (785, 256148), (1570, 128074), (3140, 64037)]