199779616

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{61813}}^1$

素因数の和:61924

約数の個数: 24

約数和(自身を含む): 397216764

約数和(自身を除く): 197437148

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 61813, 123626, 247252, 494504, 989008, 1978016, 6243113, 12486226, 24972452, 49944904, 99889808, 199779616]

約数ペア:

[(1, 199779616), (2, 99889808), (4, 49944904), (8, 24972452), (16, 12486226), (32, 6243113), (101, 1978016), (202, 989008), (404, 494504), (808, 247252), (1616, 123626), (3232, 61813)]