128156942

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{3191}}^1$

素因数の和:3703

約数の個数: 16

約数和(自身を含む): 197188992

約数和(自身を除く): 69032050

約数列:

[1, 2, 43, 86, 467, 934, 3191, 6382, 20081, 40162, 137213, 274426, 1490197, 2980394, 64078471, 128156942]

約数ペア:

[(1, 128156942), (2, 64078471), (43, 2980394), (86, 1490197), (467, 274426), (934, 137213), (3191, 40162), (6382, 20081)]