128459852

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{1433}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 228786096

約数和(自身を除く): 100326244

約数列:

[1, 2, 4, 73, 146, 292, 307, 614, 1228, 1433, 2866, 5732, 22411, 44822, 89644, 104609, 209218, 418436, 439931, 879862, 1759724, 32114963, 64229926, 128459852]

約数ペア:

[(1, 128459852), (2, 64229926), (4, 32114963), (73, 1759724), (146, 879862), (292, 439931), (307, 418436), (614, 209218), (1228, 104609), (1433, 89644), (2866, 44822), (5732, 22411)]