209211372

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{25601}}^1$

素因数の和:25838

約数の個数: 36

約数和(自身を含む): 531190296

約数和(自身を除く): 321978924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 25601, 51202, 76803, 102404, 153606, 230409, 307212, 460818, 921636, 5811427, 11622854, 17434281, 23245708, 34868562, 52302843, 69737124, 104605686, 209211372]

約数ペア:

[(1, 209211372), (2, 104605686), (3, 69737124), (4, 52302843), (6, 34868562), (9, 23245708), (12, 17434281), (18, 11622854), (36, 5811427), (227, 921636), (454, 460818), (681, 307212), (908, 230409), (1362, 153606), (2043, 102404), (2724, 76803), (4086, 51202), (8172, 25601)]