138575422

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{2551}}^1$

素因数の和:2883

約数の個数: 16

約数和(自身を含む): 210478752

約数和(自身を除く): 71903330

約数列:

[1, 2, 157, 173, 314, 346, 2551, 5102, 27161, 54322, 400507, 441323, 801014, 882646, 69287711, 138575422]

約数ペア:

[(1, 138575422), (2, 69287711), (157, 882646), (173, 801014), (314, 441323), (346, 400507), (2551, 54322), (5102, 27161)]