157668876

素因数分解:

$2^2\times 3^3\times {\mathrm{557}}^1\times {\mathrm{2621}}^1$

素因数の和:3191

約数の個数: 48

約数和(自身を含む): 409661280

約数和(自身を除く): 251992404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 557, 1114, 1671, 2228, 2621, 3342, 5013, 5242, 6684, 7863, 10026, 10484, 15039, 15726, 20052, 23589, 30078, 31452, 47178, 60156, 70767, 94356, 141534, 283068, 1459897, 2919794, 4379691, 5839588, 8759382, 13139073, 17518764, 26278146, 39417219, 52556292, 78834438, 157668876]

約数ペア:

[(1, 157668876), (2, 78834438), (3, 52556292), (4, 39417219), (6, 26278146), (9, 17518764), (12, 13139073), (18, 8759382), (27, 5839588), (36, 4379691), (54, 2919794), (108, 1459897), (557, 283068), (1114, 141534), (1671, 94356), (2228, 70767), (2621, 60156), (3342, 47178), (5013, 31452), (5242, 30078), (6684, 23589), (7863, 20052), (10026, 15726), (10484, 15039)]