203419888

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{16073}}^1$

素因数の和:16201

約数の個数: 40

約数和(自身を含む): 454444128

約数和(自身を除く): 251024240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 16073, 32146, 64292, 112511, 128584, 225022, 257168, 450044, 900088, 1800176, 1816249, 3632498, 7264996, 12713743, 14529992, 25427486, 29059984, 50854972, 101709944, 203419888]

約数ペア:

[(1, 203419888), (2, 101709944), (4, 50854972), (7, 29059984), (8, 25427486), (14, 14529992), (16, 12713743), (28, 7264996), (56, 3632498), (112, 1816249), (113, 1800176), (226, 900088), (452, 450044), (791, 257168), (904, 225022), (1582, 128584), (1808, 112511), (3164, 64292), (6328, 32146), (12656, 16073)]