138013518

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{132961}}^1$

素因数の和:133139

約数の個数: 16

約数和(自身を含む): 277624656

約数和(自身を除く): 139611138

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 132961, 265922, 398883, 797766, 23002253, 46004506, 69006759, 138013518]

約数ペア:

[(1, 138013518), (2, 69006759), (3, 46004506), (6, 23002253), (173, 797766), (346, 398883), (519, 265922), (1038, 132961)]