156912145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{6917}}^1$

素因数の和:7284

約数の個数: 16

約数和(自身を含む): 203389200

約数和(自身を除く): 46477055

約数列:

[1, 5, 13, 65, 349, 1745, 4537, 6917, 22685, 34585, 89921, 449605, 2414033, 12070165, 31382429, 156912145]

約数ペア:

[(1, 156912145), (5, 31382429), (13, 12070165), (65, 2414033), (349, 449605), (1745, 89921), (4537, 34585), (6917, 22685)]