199033168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{540851}}^1$

素因数の和:540882

約数の個数: 20

約数和(自身を含む): 402393888

約数和(自身を除く): 203360720

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 540851, 1081702, 2163404, 4326808, 8653616, 12439573, 24879146, 49758292, 99516584, 199033168]

約数ペア:

[(1, 199033168), (2, 99516584), (4, 49758292), (8, 24879146), (16, 12439573), (23, 8653616), (46, 4326808), (92, 2163404), (184, 1081702), (368, 540851)]