119971978

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199289}}^1$

素因数の和:199341

約数の個数: 16

約数和(自身を含む): 210450240

約数和(自身を除く): 90478262

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 199289, 398578, 1395023, 2790046, 8569427, 17138854, 59985989, 119971978]

約数ペア:

[(1, 119971978), (2, 59985989), (7, 17138854), (14, 8569427), (43, 2790046), (86, 1395023), (301, 398578), (602, 199289)]