138792018

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{133711}}^1$

素因数の和:133889

約数の個数: 16

約数和(自身を含む): 279190656

約数和(自身を除く): 140398638

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 133711, 267422, 401133, 802266, 23132003, 46264006, 69396009, 138792018]

約数ペア:

[(1, 138792018), (2, 69396009), (3, 46264006), (6, 23132003), (173, 802266), (346, 401133), (519, 267422), (1038, 133711)]