128171472

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 395974656

約数和(自身を除く): 267803184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 176, 208, 213, 263, 264, 284, 286, 312, 426, 429, 526, 528, 568, 572, 624, 781, 789, 852, 858, 923, 1052, 1136, 1144, 1562, 1578, 1704, 1716, 1846, 2104, 2288, 2343, 2769, 2893, 3124, 3156, 3408, 3419, 3432, 3692, 4208, 4686, 5538, 5786, 6248, 6312, 6838, 6864, 7384, 8679, 9372, 10153, 10257, 11076, 11572, 12496, 12624, 13676, 14768, 17358, 18673, 18744, 20306, 20514, 22152, 23144, 27352, 30459, 34716, 37346, 37488, 37609, 40612, 41028, 44304, 46288, 54704, 56019, 60918, 69432, 74692, 75218, 81224, 82056, 112038, 112827, 121836, 138864, 149384, 150436, 162448, 164112, 205403, 224076, 225654, 242749, 243672, 298768, 300872, 410806, 448152, 451308, 485498, 487344, 601744, 616209, 728247, 821612, 896304, 902616, 970996, 1232418, 1456494, 1643224, 1805232, 1941992, 2464836, 2670239, 2912988, 3286448, 3883984, 4929672, 5340478, 5825976, 8010717, 9859344, 10680956, 11651952, 16021434, 21361912, 32042868, 42723824, 64085736, 128171472]

約数ペア:

[(1, 128171472), (2, 64085736), (3, 42723824), (4, 32042868), (6, 21361912), (8, 16021434), (11, 11651952), (12, 10680956), (13, 9859344), (16, 8010717), (22, 5825976), (24, 5340478), (26, 4929672), (33, 3883984), (39, 3286448), (44, 2912988), (48, 2670239), (52, 2464836), (66, 1941992), (71, 1805232), (78, 1643224), (88, 1456494), (104, 1232418), (132, 970996), (142, 902616), (143, 896304), (156, 821612), (176, 728247), (208, 616209), (213, 601744), (263, 487344), (264, 485498), (284, 451308), (286, 448152), (312, 410806), (426, 300872), (429, 298768), (526, 243672), (528, 242749), (568, 225654), (572, 224076), (624, 205403), (781, 164112), (789, 162448), (852, 150436), (858, 149384), (923, 138864), (1052, 121836), (1136, 112827), (1144, 112038), (1562, 82056), (1578, 81224), (1704, 75218), (1716, 74692), (1846, 69432), (2104, 60918), (2288, 56019), (2343, 54704), (2769, 46288), (2893, 44304), (3124, 41028), (3156, 40612), (3408, 37609), (3419, 37488), (3432, 37346), (3692, 34716), (4208, 30459), (4686, 27352), (5538, 23144), (5786, 22152), (6248, 20514), (6312, 20306), (6838, 18744), (6864, 18673), (7384, 17358), (8679, 14768), (9372, 13676), (10153, 12624), (10257, 12496), (11076, 11572)]