203048153

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{857}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 269837568

約数和(自身を除く): 66789415

約数列:

[1, 7, 11, 17, 77, 119, 181, 187, 857, 1267, 1309, 1991, 3077, 5999, 9427, 13937, 14569, 21539, 33847, 65989, 101983, 155117, 160259, 236929, 1085819, 1121813, 1706287, 2636989, 11944009, 18458923, 29006879, 203048153]

約数ペア:

[(1, 203048153), (7, 29006879), (11, 18458923), (17, 11944009), (77, 2636989), (119, 1706287), (181, 1121813), (187, 1085819), (857, 236929), (1267, 160259), (1309, 155117), (1991, 101983), (3077, 65989), (5999, 33847), (9427, 21539), (13937, 14569)]