188290630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{8689}}^1$

素因数の和:8904

約数の個数: 32

約数和(自身を含む): 371653920

約数和(自身を除く): 183363290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 8689, 10835, 17378, 21670, 43445, 86890, 95579, 191158, 477895, 955790, 1711733, 3423466, 8558665, 17117330, 18829063, 37658126, 94145315, 188290630]

約数ペア:

[(1, 188290630), (2, 94145315), (5, 37658126), (10, 18829063), (11, 17117330), (22, 8558665), (55, 3423466), (110, 1711733), (197, 955790), (394, 477895), (985, 191158), (1970, 95579), (2167, 86890), (4334, 43445), (8689, 21670), (10835, 17378)]