168668192

素因数分解:

$2^5\times 7^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 429004800

約数和(自身を除く): 260336608

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 121, 127, 154, 176, 196, 224, 242, 254, 308, 343, 352, 392, 484, 508, 539, 616, 686, 784, 847, 889, 968, 1016, 1078, 1232, 1372, 1397, 1568, 1694, 1778, 1936, 2032, 2156, 2464, 2744, 2794, 3388, 3556, 3773, 3872, 4064, 4312, 5488, 5588, 5929, 6223, 6776, 7112, 7546, 8624, 9779, 10976, 11176, 11858, 12446, 13552, 14224, 15092, 15367, 17248, 19558, 22352, 23716, 24892, 27104, 28448, 30184, 30734, 39116, 41503, 43561, 44704, 47432, 49784, 60368, 61468, 68453, 78232, 83006, 87122, 94864, 99568, 107569, 120736, 122936, 136906, 156464, 166012, 174244, 189728, 199136, 215138, 245872, 273812, 312928, 332024, 348488, 430276, 479171, 491744, 547624, 664048, 696976, 752983, 860552, 958342, 1095248, 1328096, 1393952, 1505966, 1721104, 1916684, 2190496, 3011932, 3442208, 3833368, 5270881, 6023864, 7666736, 10541762, 12047728, 15333472, 21083524, 24095456, 42167048, 84334096, 168668192]

約数ペア:

[(1, 168668192), (2, 84334096), (4, 42167048), (7, 24095456), (8, 21083524), (11, 15333472), (14, 12047728), (16, 10541762), (22, 7666736), (28, 6023864), (32, 5270881), (44, 3833368), (49, 3442208), (56, 3011932), (77, 2190496), (88, 1916684), (98, 1721104), (112, 1505966), (121, 1393952), (127, 1328096), (154, 1095248), (176, 958342), (196, 860552), (224, 752983), (242, 696976), (254, 664048), (308, 547624), (343, 491744), (352, 479171), (392, 430276), (484, 348488), (508, 332024), (539, 312928), (616, 273812), (686, 245872), (784, 215138), (847, 199136), (889, 189728), (968, 174244), (1016, 166012), (1078, 156464), (1232, 136906), (1372, 122936), (1397, 120736), (1568, 107569), (1694, 99568), (1778, 94864), (1936, 87122), (2032, 83006), (2156, 78232), (2464, 68453), (2744, 61468), (2794, 60368), (3388, 49784), (3556, 47432), (3773, 44704), (3872, 43561), (4064, 41503), (4312, 39116), (5488, 30734), (5588, 30184), (5929, 28448), (6223, 27104), (6776, 24892), (7112, 23716), (7546, 22352), (8624, 19558), (9779, 17248), (10976, 15367), (11176, 15092), (11858, 14224), (12446, 13552)]