138996432

素因数分解:

$2^4\times 3^3\times {\mathrm{321751}}^1$

素因数の和:321768

約数の個数: 40

約数和(自身を含む): 398972480

約数和(自身を除く): 259976048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 321751, 643502, 965253, 1287004, 1930506, 2574008, 2895759, 3861012, 5148016, 5791518, 7722024, 8687277, 11583036, 15444048, 17374554, 23166072, 34749108, 46332144, 69498216, 138996432]

約数ペア:

[(1, 138996432), (2, 69498216), (3, 46332144), (4, 34749108), (6, 23166072), (8, 17374554), (9, 15444048), (12, 11583036), (16, 8687277), (18, 7722024), (24, 5791518), (27, 5148016), (36, 3861012), (48, 2895759), (54, 2574008), (72, 1930506), (108, 1287004), (144, 965253), (216, 643502), (432, 321751)]