155550618

素因数分解:

$2^1\times 3^5\times {\mathrm{320063}}^1$

素因数の和:320080

約数の個数: 24

約数和(自身を含む): 349509888

約数和(自身を除く): 193959270

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 320063, 640126, 960189, 1920378, 2880567, 5761134, 8641701, 17283402, 25925103, 51850206, 77775309, 155550618]

約数ペア:

[(1, 155550618), (2, 77775309), (3, 51850206), (6, 25925103), (9, 17283402), (18, 8641701), (27, 5761134), (54, 2880567), (81, 1920378), (162, 960189), (243, 640126), (486, 320063)]