215041188

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{484327}}^1$

素因数の和:484371

約数の個数: 24

約数和(自身を含む): 515324992

約数和(自身を除く): 300283804

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 484327, 968654, 1452981, 1937308, 2905962, 5811924, 17920099, 35840198, 53760297, 71680396, 107520594, 215041188]

約数ペア:

[(1, 215041188), (2, 107520594), (3, 71680396), (4, 53760297), (6, 35840198), (12, 17920099), (37, 5811924), (74, 2905962), (111, 1937308), (148, 1452981), (222, 968654), (444, 484327)]