129749144

素因数分解:

$2^3\times 7^1\times {\mathrm{727}}^1\times {\mathrm{3187}}^1$

素因数の和:3927

約数の個数: 32

約数和(自身を含む): 278503680

約数和(自身を除く): 148754536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 727, 1454, 2908, 3187, 5089, 5816, 6374, 10178, 12748, 20356, 22309, 25496, 40712, 44618, 89236, 178472, 2316949, 4633898, 9267796, 16218643, 18535592, 32437286, 64874572, 129749144]

約数ペア:

[(1, 129749144), (2, 64874572), (4, 32437286), (7, 18535592), (8, 16218643), (14, 9267796), (28, 4633898), (56, 2316949), (727, 178472), (1454, 89236), (2908, 44618), (3187, 40712), (5089, 25496), (5816, 22309), (6374, 20356), (10178, 12748)]