201807572

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{397259}}^1$

素因数の和:397390

約数の個数: 12

約数和(自身を含む): 355944960

約数和(自身を除く): 154137388

約数列:

[1, 2, 4, 127, 254, 508, 397259, 794518, 1589036, 50451893, 100903786, 201807572]

約数ペア:

[(1, 201807572), (2, 100903786), (4, 50451893), (127, 1589036), (254, 794518), (508, 397259)]