123634212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1789}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 311545920

約数和(自身を除く): 187911708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 443, 886, 1329, 1772, 1789, 2658, 3578, 5316, 5367, 5759, 7156, 10734, 11518, 17277, 21468, 23036, 23257, 34554, 46514, 69108, 69771, 93028, 139542, 279084, 792527, 1585054, 2377581, 3170108, 4755162, 9510324, 10302851, 20605702, 30908553, 41211404, 61817106, 123634212]

約数ペア:

[(1, 123634212), (2, 61817106), (3, 41211404), (4, 30908553), (6, 20605702), (12, 10302851), (13, 9510324), (26, 4755162), (39, 3170108), (52, 2377581), (78, 1585054), (156, 792527), (443, 279084), (886, 139542), (1329, 93028), (1772, 69771), (1789, 69108), (2658, 46514), (3578, 34554), (5316, 23257), (5367, 23036), (5759, 21468), (7156, 17277), (10734, 11518)]