208883124

素因数分解:

$2^2\times 3^4\times {\mathrm{644701}}^1$

素因数の和:644717

約数の個数: 30

約数和(自身を含む): 546062594

約数和(自身を除く): 337179470

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 644701, 1289402, 1934103, 2578804, 3868206, 5802309, 7736412, 11604618, 17406927, 23209236, 34813854, 52220781, 69627708, 104441562, 208883124]

約数ペア:

[(1, 208883124), (2, 104441562), (3, 69627708), (4, 52220781), (6, 34813854), (9, 23209236), (12, 17406927), (18, 11604618), (27, 7736412), (36, 5802309), (54, 3868206), (81, 2578804), (108, 1934103), (162, 1289402), (324, 644701)]