188771817

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 290399040

約数和(自身を除く): 101627223

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 169, 347, 377, 481, 507, 1041, 1073, 1131, 1443, 3219, 4511, 4901, 6253, 10063, 12839, 13533, 13949, 14703, 18759, 30189, 38517, 41847, 58643, 130819, 166907, 175929, 181337, 372331, 392457, 500721, 544011, 1116993, 1700647, 2169791, 4840303, 5101941, 6509373, 14520909, 62923939, 188771817]

約数ペア:

[(1, 188771817), (3, 62923939), (13, 14520909), (29, 6509373), (37, 5101941), (39, 4840303), (87, 2169791), (111, 1700647), (169, 1116993), (347, 544011), (377, 500721), (481, 392457), (507, 372331), (1041, 181337), (1073, 175929), (1131, 166907), (1443, 130819), (3219, 58643), (4511, 41847), (4901, 38517), (6253, 30189), (10063, 18759), (12839, 14703), (13533, 13949)]