109242872

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 210146400

約数和(自身を除く): 100903528

約数列:

[1, 2, 4, 8, 71, 89, 142, 178, 284, 356, 568, 712, 2161, 4322, 6319, 8644, 12638, 17288, 25276, 50552, 153431, 192329, 306862, 384658, 613724, 769316, 1227448, 1538632, 13655359, 27310718, 54621436, 109242872]

約数ペア:

[(1, 109242872), (2, 54621436), (4, 27310718), (8, 13655359), (71, 1538632), (89, 1227448), (142, 769316), (178, 613724), (284, 384658), (356, 306862), (568, 192329), (712, 153431), (2161, 50552), (4322, 25276), (6319, 17288), (8644, 12638)]