139436976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{414991}}^1$

素因数の和:415009

約数の個数: 40

約数和(自身を含む): 411672064

約数和(自身を除く): 272235088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 414991, 829982, 1244973, 1659964, 2489946, 2904937, 3319928, 4979892, 5809874, 6639856, 8714811, 9959784, 11619748, 17429622, 19919568, 23239496, 34859244, 46478992, 69718488, 139436976]

約数ペア:

[(1, 139436976), (2, 69718488), (3, 46478992), (4, 34859244), (6, 23239496), (7, 19919568), (8, 17429622), (12, 11619748), (14, 9959784), (16, 8714811), (21, 6639856), (24, 5809874), (28, 4979892), (42, 3319928), (48, 2904937), (56, 2489946), (84, 1659964), (112, 1244973), (168, 829982), (336, 414991)]