201740309

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 233694720

約数和(自身を除く): 31954411

約数列:

[1, 17, 19, 47, 97, 137, 323, 799, 893, 1649, 1843, 2329, 2603, 4559, 6439, 13289, 15181, 31331, 44251, 77503, 86621, 109463, 122341, 225913, 252491, 624583, 1472557, 2079797, 4292347, 10617911, 11867077, 201740309]

約数ペア:

[(1, 201740309), (17, 11867077), (19, 10617911), (47, 4292347), (97, 2079797), (137, 1472557), (323, 624583), (799, 252491), (893, 225913), (1649, 122341), (1843, 109463), (2329, 86621), (2603, 77503), (4559, 44251), (6439, 31331), (13289, 15181)]