140187796

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 286820352

約数和(自身を除く): 146632556

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 151, 284, 302, 467, 497, 604, 934, 994, 1057, 1868, 1988, 2114, 3269, 4228, 6538, 10721, 13076, 21442, 33157, 42884, 66314, 70517, 75047, 132628, 141034, 150094, 232099, 282068, 300188, 464198, 493619, 928396, 987238, 1974476, 5006707, 10013414, 20026828, 35046949, 70093898, 140187796]

約数ペア:

[(1, 140187796), (2, 70093898), (4, 35046949), (7, 20026828), (14, 10013414), (28, 5006707), (71, 1974476), (142, 987238), (151, 928396), (284, 493619), (302, 464198), (467, 300188), (497, 282068), (604, 232099), (934, 150094), (994, 141034), (1057, 132628), (1868, 75047), (1988, 70517), (2114, 66314), (3269, 42884), (4228, 33157), (6538, 21442), (10721, 13076)]