201781276

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{4441}}^1$

素因数の和:4789

約数の個数: 24

約数和(自身を含む): 363924176

約数和(自身を除く): 162142900

約数列:

[1, 2, 4, 37, 74, 148, 307, 614, 1228, 4441, 8882, 11359, 17764, 22718, 45436, 164317, 328634, 657268, 1363387, 2726774, 5453548, 50445319, 100890638, 201781276]

約数ペア:

[(1, 201781276), (2, 100890638), (4, 50445319), (37, 5453548), (74, 2726774), (148, 1363387), (307, 657268), (614, 328634), (1228, 164317), (4441, 45436), (8882, 22718), (11359, 17764)]