138853178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{214943}}^1$

素因数の和:214981

約数の個数: 16

約数和(自身を含む): 232139520

約数和(自身を除く): 93286342

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 214943, 429886, 3654031, 4083917, 7308062, 8167834, 69426589, 138853178]

約数ペア:

[(1, 138853178), (2, 69426589), (17, 8167834), (19, 7308062), (34, 4083917), (38, 3654031), (323, 429886), (646, 214943)]