147866120

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{6833}}^1$

素因数の和:7385

約数の個数: 32

約数和(自身を含む): 333362520

約数和(自身を除く): 185496400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4328, 5410, 6833, 10820, 13666, 21640, 27332, 34165, 54664, 68330, 136660, 273320, 3696653, 7393306, 14786612, 18483265, 29573224, 36966530, 73933060, 147866120]

約数ペア:

[(1, 147866120), (2, 73933060), (4, 36966530), (5, 29573224), (8, 18483265), (10, 14786612), (20, 7393306), (40, 3696653), (541, 273320), (1082, 136660), (2164, 68330), (2705, 54664), (4328, 34165), (5410, 27332), (6833, 21640), (10820, 13666)]