143638768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2174

約数の個数: 80

約数和(自身を含む): 349977600

約数和(自身を除く): 206338832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 2099, 2444, 2632, 4198, 4277, 4888, 5264, 8396, 8554, 9776, 14693, 16792, 17108, 27287, 29386, 33584, 34216, 54574, 58772, 68432, 98653, 109148, 117544, 191009, 197306, 218296, 235088, 382018, 394612, 436592, 690571, 764036, 789224, 1282489, 1381142, 1528072, 1578448, 2564978, 2762284, 3056144, 5129956, 5524568, 8977423, 10259912, 11049136, 17954846, 20519824, 35909692, 71819384, 143638768]

約数ペア:

[(1, 143638768), (2, 71819384), (4, 35909692), (7, 20519824), (8, 17954846), (13, 11049136), (14, 10259912), (16, 8977423), (26, 5524568), (28, 5129956), (47, 3056144), (52, 2762284), (56, 2564978), (91, 1578448), (94, 1528072), (104, 1381142), (112, 1282489), (182, 789224), (188, 764036), (208, 690571), (329, 436592), (364, 394612), (376, 382018), (611, 235088), (658, 218296), (728, 197306), (752, 191009), (1222, 117544), (1316, 109148), (1456, 98653), (2099, 68432), (2444, 58772), (2632, 54574), (4198, 34216), (4277, 33584), (4888, 29386), (5264, 27287), (8396, 17108), (8554, 16792), (9776, 14693)]