149249919

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32159}}^1$

素因数の和:32199

約数の個数: 32

約数和(自身を含む): 259338240

約数和(自身を除く): 110088321

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 32159, 96477, 225113, 418067, 546703, 675339, 1254201, 1640109, 2926469, 3826921, 7107139, 8779407, 11480763, 21321417, 49749973, 149249919]

約数ペア:

[(1, 149249919), (3, 49749973), (7, 21321417), (13, 11480763), (17, 8779407), (21, 7107139), (39, 3826921), (51, 2926469), (91, 1640109), (119, 1254201), (221, 675339), (273, 546703), (357, 418067), (663, 225113), (1547, 96477), (4641, 32159)]