171943968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{255869}}^1$

素因数の和:255889

約数の個数: 48

約数和(自身を含む): 515833920

約数和(自身を除く): 343889952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 255869, 511738, 767607, 1023476, 1535214, 1791083, 2046952, 3070428, 3582166, 4093904, 5373249, 6140856, 7164332, 8187808, 10746498, 12281712, 14328664, 21492996, 24563424, 28657328, 42985992, 57314656, 85971984, 171943968]

約数ペア:

[(1, 171943968), (2, 85971984), (3, 57314656), (4, 42985992), (6, 28657328), (7, 24563424), (8, 21492996), (12, 14328664), (14, 12281712), (16, 10746498), (21, 8187808), (24, 7164332), (28, 6140856), (32, 5373249), (42, 4093904), (48, 3582166), (56, 3070428), (84, 2046952), (96, 1791083), (112, 1535214), (168, 1023476), (224, 767607), (336, 511738), (672, 255869)]