209797844

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{9029}}^1$

素因数の和:9227

約数の個数: 24

約数和(自身を含む): 379512840

約数和(自身を除く): 169714996

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 5809, 9029, 11618, 18058, 23236, 36116, 334073, 668146, 1336292, 1417553, 2835106, 5670212, 52449461, 104898922, 209797844]

約数ペア:

[(1, 209797844), (2, 104898922), (4, 52449461), (37, 5670212), (74, 2835106), (148, 1417553), (157, 1336292), (314, 668146), (628, 334073), (5809, 36116), (9029, 23236), (11618, 18058)]