121948976

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{21839}}^1$

素因数の和:22196

約数の個数: 20

約数和(自身を含む): 236964000

約数和(自身を除く): 115015024

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 21839, 43678, 87356, 174712, 349424, 7621811, 15243622, 30487244, 60974488, 121948976]

約数ペア:

[(1, 121948976), (2, 60974488), (4, 30487244), (8, 15243622), (16, 7621811), (349, 349424), (698, 174712), (1396, 87356), (2792, 43678), (5584, 21839)]