161348256

素因数分解:

$2^5\times 3^2\times {\mathrm{560237}}^1$

素因数の和:560253

約数の個数: 36

約数和(自身を含む): 458834922

約数和(自身を除く): 297486666

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 560237, 1120474, 1680711, 2240948, 3361422, 4481896, 5042133, 6722844, 8963792, 10084266, 13445688, 17927584, 20168532, 26891376, 40337064, 53782752, 80674128, 161348256]

約数ペア:

[(1, 161348256), (2, 80674128), (3, 53782752), (4, 40337064), (6, 26891376), (8, 20168532), (9, 17927584), (12, 13445688), (16, 10084266), (18, 8963792), (24, 6722844), (32, 5042133), (36, 4481896), (48, 3361422), (72, 2240948), (96, 1680711), (144, 1120474), (288, 560237)]