161142864

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197479}}^1$

素因数の和:197507

約数の個数: 40

約数和(自身を含む): 440775360

約数和(自身を除く): 279632496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 197479, 394958, 592437, 789916, 1184874, 1579832, 2369748, 3159664, 3357143, 4739496, 6714286, 9478992, 10071429, 13428572, 20142858, 26857144, 40285716, 53714288, 80571432, 161142864]

約数ペア:

[(1, 161142864), (2, 80571432), (3, 53714288), (4, 40285716), (6, 26857144), (8, 20142858), (12, 13428572), (16, 10071429), (17, 9478992), (24, 6714286), (34, 4739496), (48, 3357143), (51, 3159664), (68, 2369748), (102, 1579832), (136, 1184874), (204, 789916), (272, 592437), (408, 394958), (816, 197479)]