138889236

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{399107}}^1$

素因数の和:399143

約数の個数: 24

約数和(自身を含む): 335250720

約数和(自身を除く): 196361484

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 399107, 798214, 1197321, 1596428, 2394642, 4789284, 11574103, 23148206, 34722309, 46296412, 69444618, 138889236]

約数ペア:

[(1, 138889236), (2, 69444618), (3, 46296412), (4, 34722309), (6, 23148206), (12, 11574103), (29, 4789284), (58, 2394642), (87, 1596428), (116, 1197321), (174, 798214), (348, 399107)]