149510228

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{17393}}^1$

素因数の和:17711

約数の個数: 24

約数和(自身を含む): 300011712

約数和(自身を除く): 150501484

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8596, 17393, 34786, 69572, 121751, 243502, 487004, 5339651, 10679302, 21358604, 37377557, 74755114, 149510228]

約数ペア:

[(1, 149510228), (2, 74755114), (4, 37377557), (7, 21358604), (14, 10679302), (28, 5339651), (307, 487004), (614, 243502), (1228, 121751), (2149, 69572), (4298, 34786), (8596, 17393)]