140406288

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{265921}}^1$

素因数の和:265943

約数の個数: 40

約数和(自身を含む): 395691936

約数和(自身を除く): 255285648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 265921, 531842, 797763, 1063684, 1595526, 2127368, 2925131, 3191052, 4254736, 5850262, 6382104, 8775393, 11700524, 12764208, 17550786, 23401048, 35101572, 46802096, 70203144, 140406288]

約数ペア:

[(1, 140406288), (2, 70203144), (3, 46802096), (4, 35101572), (6, 23401048), (8, 17550786), (11, 12764208), (12, 11700524), (16, 8775393), (22, 6382104), (24, 5850262), (33, 4254736), (44, 3191052), (48, 2925131), (66, 2127368), (88, 1595526), (132, 1063684), (176, 797763), (264, 531842), (528, 265921)]