203427728

素因数分解:

$2^4\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2963}}^1$

素因数の和:3591

約数の個数: 40

約数和(自身を含む): 451334208

約数和(自身を除く): 247906480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 613, 1226, 2452, 2963, 4291, 4904, 5926, 8582, 9808, 11852, 17164, 20741, 23704, 34328, 41482, 47408, 68656, 82964, 165928, 331856, 1816319, 3632638, 7265276, 12714233, 14530552, 25428466, 29061104, 50856932, 101713864, 203427728]

約数ペア:

[(1, 203427728), (2, 101713864), (4, 50856932), (7, 29061104), (8, 25428466), (14, 14530552), (16, 12714233), (28, 7265276), (56, 3632638), (112, 1816319), (613, 331856), (1226, 165928), (2452, 82964), (2963, 68656), (4291, 47408), (4904, 41482), (5926, 34328), (8582, 23704), (9808, 20741), (11852, 17164)]