169386532

素因数分解:

$2^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{2113}}^1$

素因数の和:2540

約数の個数: 36

約数和(自身を含む): 345829260

約数和(自身を除く): 176442728

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 409, 818, 1636, 2113, 2863, 4226, 5726, 8452, 11452, 14791, 20041, 29582, 40082, 59164, 80164, 103537, 207074, 414148, 864217, 1728434, 3456868, 6049519, 12099038, 24198076, 42346633, 84693266, 169386532]

約数ペア:

[(1, 169386532), (2, 84693266), (4, 42346633), (7, 24198076), (14, 12099038), (28, 6049519), (49, 3456868), (98, 1728434), (196, 864217), (409, 414148), (818, 207074), (1636, 103537), (2113, 80164), (2863, 59164), (4226, 40082), (5726, 29582), (8452, 20041), (11452, 14791)]