215828144

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14489}}^1$

素因数の和:14530

約数の個数: 60

約数和(自身を含む): 512076600

約数和(自身を除く): 296248456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 14489, 14896, 28978, 57956, 101423, 115912, 202846, 231824, 275291, 405692, 550582, 709961, 811384, 1101164, 1419922, 1622768, 1927037, 2202328, 2839844, 3854074, 4404656, 5679688, 7708148, 11359376, 13489259, 15416296, 26978518, 30832592, 53957036, 107914072, 215828144]

約数ペア:

[(1, 215828144), (2, 107914072), (4, 53957036), (7, 30832592), (8, 26978518), (14, 15416296), (16, 13489259), (19, 11359376), (28, 7708148), (38, 5679688), (49, 4404656), (56, 3854074), (76, 2839844), (98, 2202328), (112, 1927037), (133, 1622768), (152, 1419922), (196, 1101164), (266, 811384), (304, 709961), (392, 550582), (532, 405692), (784, 275291), (931, 231824), (1064, 202846), (1862, 115912), (2128, 101423), (3724, 57956), (7448, 28978), (14489, 14896)]