198934416

素因数分解:

$2^4\times 3^2\times {\mathrm{1381489}}^1$

素因数の和:1381503

約数の個数: 30

約数和(自身を含む): 556740470

約数和(自身を除く): 357806054

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1381489, 2762978, 4144467, 5525956, 8288934, 11051912, 12433401, 16577868, 22103824, 24866802, 33155736, 49733604, 66311472, 99467208, 198934416]

約数ペア:

[(1, 198934416), (2, 99467208), (3, 66311472), (4, 49733604), (6, 33155736), (8, 24866802), (9, 22103824), (12, 16577868), (16, 12433401), (18, 11051912), (24, 8288934), (36, 5525956), (48, 4144467), (72, 2762978), (144, 1381489)]