199924144

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61553}}^1$

素因数の和:61597

約数の個数: 40

約数和(自身を含む): 457961760

約数和(自身を除く): 258037616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 61553, 123106, 246212, 430871, 492424, 861742, 984848, 1723484, 1785037, 3446968, 3570074, 6893936, 7140148, 12495259, 14280296, 24990518, 28560592, 49981036, 99962072, 199924144]

約数ペア:

[(1, 199924144), (2, 99962072), (4, 49981036), (7, 28560592), (8, 24990518), (14, 14280296), (16, 12495259), (28, 7140148), (29, 6893936), (56, 3570074), (58, 3446968), (112, 1785037), (116, 1723484), (203, 984848), (232, 861742), (406, 492424), (464, 430871), (812, 246212), (1624, 123106), (3248, 61553)]