138565566

素因数分解:

$2^1\times 3^4\times {\mathrm{233}}^1\times {\mathrm{3671}}^1$

素因数の和:3918

約数の個数: 40

約数和(自身を含む): 311907024

約数和(自身を除く): 173341458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 233, 466, 699, 1398, 2097, 3671, 4194, 6291, 7342, 11013, 12582, 18873, 22026, 33039, 37746, 66078, 99117, 198234, 297351, 594702, 855343, 1710686, 2566029, 5132058, 7698087, 15396174, 23094261, 46188522, 69282783, 138565566]

約数ペア:

[(1, 138565566), (2, 69282783), (3, 46188522), (6, 23094261), (9, 15396174), (18, 7698087), (27, 5132058), (54, 2566029), (81, 1710686), (162, 855343), (233, 594702), (466, 297351), (699, 198234), (1398, 99117), (2097, 66078), (3671, 37746), (4194, 33039), (6291, 22026), (7342, 18873), (11013, 12582)]