128299464

素因数分解:

$2^3\times 3^4\times {\mathrm{127}}^1\times {\mathrm{1559}}^1$

素因数の和:1704

約数の個数: 80

約数和(自身を含む): 362419200

約数和(自身を除く): 234119736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 127, 162, 216, 254, 324, 381, 508, 648, 762, 1016, 1143, 1524, 1559, 2286, 3048, 3118, 3429, 4572, 4677, 6236, 6858, 9144, 9354, 10287, 12472, 13716, 14031, 18708, 20574, 27432, 28062, 37416, 41148, 42093, 56124, 82296, 84186, 112248, 126279, 168372, 197993, 252558, 336744, 395986, 505116, 593979, 791972, 1010232, 1187958, 1583944, 1781937, 2375916, 3563874, 4751832, 5345811, 7127748, 10691622, 14255496, 16037433, 21383244, 32074866, 42766488, 64149732, 128299464]

約数ペア:

[(1, 128299464), (2, 64149732), (3, 42766488), (4, 32074866), (6, 21383244), (8, 16037433), (9, 14255496), (12, 10691622), (18, 7127748), (24, 5345811), (27, 4751832), (36, 3563874), (54, 2375916), (72, 1781937), (81, 1583944), (108, 1187958), (127, 1010232), (162, 791972), (216, 593979), (254, 505116), (324, 395986), (381, 336744), (508, 252558), (648, 197993), (762, 168372), (1016, 126279), (1143, 112248), (1524, 84186), (1559, 82296), (2286, 56124), (3048, 42093), (3118, 41148), (3429, 37416), (4572, 28062), (4677, 27432), (6236, 20574), (6858, 18708), (9144, 14031), (9354, 13716), (10287, 12472)]