172744092

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{18671}}^1$

素因数の和:18938

約数の個数: 36

約数和(自身を含む): 438381216

約数和(自身を除く): 265637124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 9252, 18671, 37342, 56013, 74684, 112026, 168039, 224052, 336078, 672156, 4798447, 9596894, 14395341, 19193788, 28790682, 43186023, 57581364, 86372046, 172744092]

約数ペア:

[(1, 172744092), (2, 86372046), (3, 57581364), (4, 43186023), (6, 28790682), (9, 19193788), (12, 14395341), (18, 9596894), (36, 4798447), (257, 672156), (514, 336078), (771, 224052), (1028, 168039), (1542, 112026), (2313, 74684), (3084, 56013), (4626, 37342), (9252, 18671)]