180171216

素因数分解:

$2^4\times 3^4\times {\mathrm{139021}}^1$

素因数の和:139041

約数の個数: 50

約数和(自身を含む): 521471522

約数和(自身を除く): 341300306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 139021, 278042, 417063, 556084, 834126, 1112168, 1251189, 1668252, 2224336, 2502378, 3336504, 3753567, 5004756, 6673008, 7507134, 10009512, 11260701, 15014268, 20019024, 22521402, 30028536, 45042804, 60057072, 90085608, 180171216]

約数ペア:

[(1, 180171216), (2, 90085608), (3, 60057072), (4, 45042804), (6, 30028536), (8, 22521402), (9, 20019024), (12, 15014268), (16, 11260701), (18, 10009512), (24, 7507134), (27, 6673008), (36, 5004756), (48, 3753567), (54, 3336504), (72, 2502378), (81, 2224336), (108, 1668252), (144, 1251189), (162, 1112168), (216, 834126), (324, 556084), (432, 417063), (648, 278042), (1296, 139021)]