168261788

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{1877}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 299623632

約数和(自身を除く): 131361844

約数列:

[1, 2, 4, 73, 146, 292, 307, 614, 1228, 1877, 3754, 7508, 22411, 44822, 89644, 137021, 274042, 548084, 576239, 1152478, 2304956, 42065447, 84130894, 168261788]

約数ペア:

[(1, 168261788), (2, 84130894), (4, 42065447), (73, 2304956), (146, 1152478), (292, 576239), (307, 548084), (614, 274042), (1228, 137021), (1877, 89644), (3754, 44822), (7508, 22411)]