142519684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{81533}}^1$

素因数の和:81579

約数の個数: 24

約数和(自身を含む): 273954240

約数和(自身を除く): 131434556

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 81533, 163066, 326132, 1549127, 1875259, 3098254, 3750518, 6196508, 7501036, 35629921, 71259842, 142519684]

約数ペア:

[(1, 142519684), (2, 71259842), (4, 35629921), (19, 7501036), (23, 6196508), (38, 3750518), (46, 3098254), (76, 1875259), (92, 1549127), (437, 326132), (874, 163066), (1748, 81533)]