128806872

素因数分解:

$2^3\times 3^1\times {\mathrm{1249}}^1\times {\mathrm{4297}}^1$

素因数の和:5555

約数の個数: 32

約数和(自身を含む): 322350000

約数和(自身を除く): 193543128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1249, 2498, 3747, 4297, 4996, 7494, 8594, 9992, 12891, 14988, 17188, 25782, 29976, 34376, 51564, 103128, 5366953, 10733906, 16100859, 21467812, 32201718, 42935624, 64403436, 128806872]

約数ペア:

[(1, 128806872), (2, 64403436), (3, 42935624), (4, 32201718), (6, 21467812), (8, 16100859), (12, 10733906), (24, 5366953), (1249, 103128), (2498, 51564), (3747, 34376), (4297, 29976), (4996, 25782), (7494, 17188), (8594, 14988), (9992, 12891)]