167676160

素因数分解:

$2^8\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1297}}^1$

素因数の和:1419

約数の個数: 72

約数和(自身を含む): 405926136

約数和(自身を除く): 238249976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 256, 320, 404, 505, 640, 808, 1010, 1280, 1297, 1616, 2020, 2594, 3232, 4040, 5188, 6464, 6485, 8080, 10376, 12928, 12970, 16160, 20752, 25856, 25940, 32320, 41504, 51880, 64640, 83008, 103760, 129280, 130997, 166016, 207520, 261994, 332032, 415040, 523988, 654985, 830080, 1047976, 1309970, 1660160, 2095952, 2619940, 4191904, 5239880, 8383808, 10479760, 16767616, 20959520, 33535232, 41919040, 83838080, 167676160]

約数ペア:

[(1, 167676160), (2, 83838080), (4, 41919040), (5, 33535232), (8, 20959520), (10, 16767616), (16, 10479760), (20, 8383808), (32, 5239880), (40, 4191904), (64, 2619940), (80, 2095952), (101, 1660160), (128, 1309970), (160, 1047976), (202, 830080), (256, 654985), (320, 523988), (404, 415040), (505, 332032), (640, 261994), (808, 207520), (1010, 166016), (1280, 130997), (1297, 129280), (1616, 103760), (2020, 83008), (2594, 64640), (3232, 51880), (4040, 41504), (5188, 32320), (6464, 25940), (6485, 25856), (8080, 20752), (10376, 16160), (12928, 12970)]