137729158

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{28351}}^1$

素因数の和:28707

約数の個数: 16

約数和(自身を含む): 236795904

約数和(自身を除く): 99066746

約数列:

[1, 2, 7, 14, 347, 694, 2429, 4858, 28351, 56702, 198457, 396914, 9837797, 19675594, 68864579, 137729158]

約数ペア:

[(1, 137729158), (2, 68864579), (7, 19675594), (14, 9837797), (347, 396914), (694, 198457), (2429, 56702), (4858, 28351)]