156907828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509441}}^1$

素因数の和:509463

約数の個数: 24

約数和(自身を含む): 342345024

約数和(自身を除く): 185437196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 509441, 1018882, 2037764, 3566087, 5603851, 7132174, 11207702, 14264348, 22415404, 39226957, 78453914, 156907828]

約数ペア:

[(1, 156907828), (2, 78453914), (4, 39226957), (7, 22415404), (11, 14264348), (14, 11207702), (22, 7132174), (28, 5603851), (44, 3566087), (77, 2037764), (154, 1018882), (308, 509441)]