129441378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 299096064

約数和(自身を除く): 169654686

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 71, 138, 142, 213, 253, 426, 506, 759, 781, 1201, 1518, 1562, 1633, 2343, 2402, 3266, 3603, 4686, 4899, 7206, 9798, 13211, 17963, 26422, 27623, 35926, 39633, 53889, 55246, 79266, 82869, 85271, 107778, 165738, 170542, 255813, 303853, 511626, 607706, 911559, 937981, 1823118, 1875962, 1961233, 2813943, 3922466, 5627886, 5883699, 11767398, 21573563, 43147126, 64720689, 129441378]

約数ペア:

[(1, 129441378), (2, 64720689), (3, 43147126), (6, 21573563), (11, 11767398), (22, 5883699), (23, 5627886), (33, 3922466), (46, 2813943), (66, 1961233), (69, 1875962), (71, 1823118), (138, 937981), (142, 911559), (213, 607706), (253, 511626), (426, 303853), (506, 255813), (759, 170542), (781, 165738), (1201, 107778), (1518, 85271), (1562, 82869), (1633, 79266), (2343, 55246), (2402, 53889), (3266, 39633), (3603, 35926), (4686, 27623), (4899, 26422), (7206, 17963), (9798, 13211)]