181280952

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{23099}}^1$

素因数の和:23220

約数の個数: 48

約数和(自身を含む): 495495000

約数和(自身を除く): 314214048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 23099, 46198, 69297, 92396, 138594, 184792, 207891, 277188, 415782, 554376, 831564, 1663128, 2517791, 5035582, 7553373, 10071164, 15106746, 20142328, 22660119, 30213492, 45320238, 60426984, 90640476, 181280952]

約数ペア:

[(1, 181280952), (2, 90640476), (3, 60426984), (4, 45320238), (6, 30213492), (8, 22660119), (9, 20142328), (12, 15106746), (18, 10071164), (24, 7553373), (36, 5035582), (72, 2517791), (109, 1663128), (218, 831564), (327, 554376), (436, 415782), (654, 277188), (872, 207891), (981, 184792), (1308, 138594), (1962, 92396), (2616, 69297), (3924, 46198), (7848, 23099)]