217009184

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50989}}^1$

素因数の和:51025

約数の個数: 48

約数和(自身を含む): 513979200

約数和(自身を除く): 296970016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 50989, 101978, 203956, 356923, 407912, 713846, 815824, 968791, 1427692, 1631648, 1937582, 2855384, 3875164, 5710768, 6781537, 7750328, 11421536, 13563074, 15500656, 27126148, 31001312, 54252296, 108504592, 217009184]

約数ペア:

[(1, 217009184), (2, 108504592), (4, 54252296), (7, 31001312), (8, 27126148), (14, 15500656), (16, 13563074), (19, 11421536), (28, 7750328), (32, 6781537), (38, 5710768), (56, 3875164), (76, 2855384), (112, 1937582), (133, 1631648), (152, 1427692), (224, 968791), (266, 815824), (304, 713846), (532, 407912), (608, 356923), (1064, 203956), (2128, 101978), (4256, 50989)]