157400188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{1039}}^1$

素因数の和:1378

約数の個数: 36

約数和(自身を含む): 304027360

約数和(自身を除く): 146627172

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 313, 484, 626, 1039, 1252, 2078, 3443, 4156, 6886, 11429, 13772, 22858, 37873, 45716, 75746, 125719, 151492, 251438, 325207, 502876, 650414, 1300828, 3577277, 7154554, 14309108, 39350047, 78700094, 157400188]

約数ペア:

[(1, 157400188), (2, 78700094), (4, 39350047), (11, 14309108), (22, 7154554), (44, 3577277), (121, 1300828), (242, 650414), (313, 502876), (484, 325207), (626, 251438), (1039, 151492), (1252, 125719), (2078, 75746), (3443, 45716), (4156, 37873), (6886, 22858), (11429, 13772)]