201838842

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{80671}}^1$

素因数の和:80818

約数の個数: 24

約数和(自身を含む): 440469120

約数和(自身を除く): 238630278

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 80671, 161342, 242013, 484026, 726039, 1452078, 11213269, 22426538, 33639807, 67279614, 100919421, 201838842]

約数ペア:

[(1, 201838842), (2, 100919421), (3, 67279614), (6, 33639807), (9, 22426538), (18, 11213269), (139, 1452078), (278, 726039), (417, 484026), (834, 242013), (1251, 161342), (2502, 80671)]