190455601

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1303}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 234876480

約数和(自身を除く): 44420879

約数列:

[1, 7, 19, 49, 133, 157, 931, 1099, 1303, 2983, 7693, 9121, 20881, 24757, 63847, 146167, 173299, 204571, 1213093, 1431997, 3886849, 10023979, 27207943, 190455601]

約数ペア:

[(1, 190455601), (7, 27207943), (19, 10023979), (49, 3886849), (133, 1431997), (157, 1213093), (931, 204571), (1099, 173299), (1303, 146167), (2983, 63847), (7693, 24757), (9121, 20881)]