128222018

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1\times {\mathrm{1481}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 195428376

約数和(自身を除く): 67206358

約数列:

[1, 2, 73, 146, 593, 1186, 1481, 2962, 43289, 86578, 108113, 216226, 878233, 1756466, 64111009, 128222018]

約数ペア:

[(1, 128222018), (2, 64111009), (73, 1756466), (146, 878233), (593, 216226), (1186, 108113), (1481, 86578), (2962, 43289)]