144943568

素因数分解:

$2^4\times 7^7\times {\mathrm{11}}^1$

素因数の和:68

約数の個数: 80

約数和(自身を含む): 357417600

約数和(自身を除く): 212474032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 539, 616, 686, 784, 1078, 1232, 1372, 2156, 2401, 2744, 3773, 4312, 4802, 5488, 7546, 8624, 9604, 15092, 16807, 19208, 26411, 30184, 33614, 38416, 52822, 60368, 67228, 105644, 117649, 134456, 184877, 211288, 235298, 268912, 369754, 422576, 470596, 739508, 823543, 941192, 1294139, 1479016, 1647086, 1882384, 2588278, 2958032, 3294172, 5176556, 6588344, 9058973, 10353112, 13176688, 18117946, 20706224, 36235892, 72471784, 144943568]

約数ペア:

[(1, 144943568), (2, 72471784), (4, 36235892), (7, 20706224), (8, 18117946), (11, 13176688), (14, 10353112), (16, 9058973), (22, 6588344), (28, 5176556), (44, 3294172), (49, 2958032), (56, 2588278), (77, 1882384), (88, 1647086), (98, 1479016), (112, 1294139), (154, 941192), (176, 823543), (196, 739508), (308, 470596), (343, 422576), (392, 369754), (539, 268912), (616, 235298), (686, 211288), (784, 184877), (1078, 134456), (1232, 117649), (1372, 105644), (2156, 67228), (2401, 60368), (2744, 52822), (3773, 38416), (4312, 33614), (4802, 30184), (5488, 26411), (7546, 19208), (8624, 16807), (9604, 15092)]