203267312

素因数分解:

$2^4\times {\mathrm{1667}}^1\times {\mathrm{7621}}^1$

素因数の和:9296

約数の個数: 20

約数和(自身を含む): 394118376

約数和(自身を除く): 190851064

約数列:

[1, 2, 4, 8, 16, 1667, 3334, 6668, 7621, 13336, 15242, 26672, 30484, 60968, 121936, 12704207, 25408414, 50816828, 101633656, 203267312]

約数ペア:

[(1, 203267312), (2, 101633656), (4, 50816828), (8, 25408414), (16, 12704207), (1667, 121936), (3334, 60968), (6668, 30484), (7621, 26672), (13336, 15242)]