201480112

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{292849}}^1$

素因数の和:292900

約数の個数: 20

約数和(自身を含む): 399447400

約数和(自身を除く): 197967288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 292849, 585698, 1171396, 2342792, 4685584, 12592507, 25185014, 50370028, 100740056, 201480112]

約数ペア:

[(1, 201480112), (2, 100740056), (4, 50370028), (8, 25185014), (16, 12592507), (43, 4685584), (86, 2342792), (172, 1171396), (344, 585698), (688, 292849)]