167279980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1194857}}^1$

素因数の和:1194873

約数の個数: 24

約数和(自身を含む): 401472288

約数和(自身を除く): 234192308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1194857, 2389714, 4779428, 5974285, 8363999, 11948570, 16727998, 23897140, 33455996, 41819995, 83639990, 167279980]

約数ペア:

[(1, 167279980), (2, 83639990), (4, 41819995), (5, 33455996), (7, 23897140), (10, 16727998), (14, 11948570), (20, 8363999), (28, 5974285), (35, 4779428), (70, 2389714), (140, 1194857)]