156980090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{826211}}^1$

素因数の和:826237

約数の個数: 16

約数和(自身を含む): 297436320

約数和(自身を除く): 140456230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 826211, 1652422, 4131055, 8262110, 15698009, 31396018, 78490045, 156980090]

約数ペア:

[(1, 156980090), (2, 78490045), (5, 31396018), (10, 15698009), (19, 8262110), (38, 4131055), (95, 1652422), (190, 826211)]