164021732

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{56873}}^1$

素因数の和:56987

約数の個数: 24

約数和(自身を含む): 331234176

約数和(自身を除く): 167212444

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 56873, 113746, 227492, 398111, 796222, 1592444, 5857919, 11715838, 23431676, 41005433, 82010866, 164021732]

約数ペア:

[(1, 164021732), (2, 82010866), (4, 41005433), (7, 23431676), (14, 11715838), (28, 5857919), (103, 1592444), (206, 796222), (412, 398111), (721, 227492), (1442, 113746), (2884, 56873)]