203790998

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{1181}}^1$

素因数の和:1460

約数の個数: 24

約数和(自身を含む): 324246240

約数和(自身を除く): 120455242

約数列:

[1, 2, 19, 38, 239, 361, 478, 722, 1181, 2362, 4541, 9082, 22439, 44878, 86279, 172558, 282259, 426341, 564518, 852682, 5362921, 10725842, 101895499, 203790998]

約数ペア:

[(1, 203790998), (2, 101895499), (19, 10725842), (38, 5362921), (239, 852682), (361, 564518), (478, 426341), (722, 282259), (1181, 172558), (2362, 86279), (4541, 44878), (9082, 22439)]