225272012

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{26729}}^1$

素因数の和:26790

約数の個数: 36

約数和(自身を含む): 469271880

約数和(自身を除く): 243999868

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 26729, 53458, 106916, 187103, 374206, 748412, 1149347, 1309721, 2298694, 2619442, 4597388, 5238884, 8045429, 16090858, 32181716, 56318003, 112636006, 225272012]

約数ペア:

[(1, 225272012), (2, 112636006), (4, 56318003), (7, 32181716), (14, 16090858), (28, 8045429), (43, 5238884), (49, 4597388), (86, 2619442), (98, 2298694), (172, 1309721), (196, 1149347), (301, 748412), (602, 374206), (1204, 187103), (2107, 106916), (4214, 53458), (8428, 26729)]