138768228

素因数分解:

$2^2\times 3^4\times {\mathrm{428297}}^1$

素因数の和:428313

約数の個数: 30

約数和(自身を含む): 362768406

約数和(自身を除く): 224000178

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 428297, 856594, 1284891, 1713188, 2569782, 3854673, 5139564, 7709346, 11564019, 15418692, 23128038, 34692057, 46256076, 69384114, 138768228]

約数ペア:

[(1, 138768228), (2, 69384114), (3, 46256076), (4, 34692057), (6, 23128038), (9, 15418692), (12, 11564019), (18, 7709346), (27, 5139564), (36, 3854673), (54, 2569782), (81, 1713188), (108, 1284891), (162, 856594), (324, 428297)]