162801890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{3571}}^1$

素因数の和:3722

約数の個数: 32

約数和(自身を含む): 302448384

約数和(自身を除く): 139646494

約数列:

[1, 2, 5, 10, 47, 94, 97, 194, 235, 470, 485, 970, 3571, 4559, 7142, 9118, 17855, 22795, 35710, 45590, 167837, 335674, 346387, 692774, 839185, 1678370, 1731935, 3463870, 16280189, 32560378, 81400945, 162801890]

約数ペア:

[(1, 162801890), (2, 81400945), (5, 32560378), (10, 16280189), (47, 3463870), (94, 1731935), (97, 1678370), (194, 839185), (235, 692774), (470, 346387), (485, 335674), (970, 167837), (3571, 45590), (4559, 35710), (7142, 22795), (9118, 17855)]