199147312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{136777}}^1$

素因数の和:136805

約数の個数: 40

約数和(自身を含む): 474893216

約数和(自身を除く): 275745904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 136777, 273554, 547108, 957439, 1094216, 1778101, 1914878, 2188432, 3556202, 3829756, 7112404, 7659512, 12446707, 14224808, 15319024, 24893414, 28449616, 49786828, 99573656, 199147312]

約数ペア:

[(1, 199147312), (2, 99573656), (4, 49786828), (7, 28449616), (8, 24893414), (13, 15319024), (14, 14224808), (16, 12446707), (26, 7659512), (28, 7112404), (52, 3829756), (56, 3556202), (91, 2188432), (104, 1914878), (112, 1778101), (182, 1094216), (208, 957439), (364, 547108), (728, 273554), (1456, 136777)]