220146499

素因数分解:

${\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 228207616

約数和(自身を除く): 8061117

約数列:

[1, 61, 127, 157, 181, 7747, 9577, 11041, 19939, 22987, 28417, 1216279, 1402207, 1733437, 3608959, 220146499]

約数ペア:

[(1, 220146499), (61, 3608959), (127, 1733437), (157, 1402207), (181, 1216279), (7747, 28417), (9577, 22987), (11041, 19939)]