209141744

素因数分解:

$2^4\times 7^1\times {\mathrm{1867337}}^1$

素因数の和:1867352

約数の個数: 20

約数和(自身を含む): 463099824

約数和(自身を除く): 253958080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1867337, 3734674, 7469348, 13071359, 14938696, 26142718, 29877392, 52285436, 104570872, 209141744]

約数ペア:

[(1, 209141744), (2, 104570872), (4, 52285436), (7, 29877392), (8, 26142718), (14, 14938696), (16, 13071359), (28, 7469348), (56, 3734674), (112, 1867337)]