128427732

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{48869}}^1$

素因数の和:48952

約数の個数: 36

約数和(自身を含む): 329090580

約数和(自身を除く): 200662848

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 48869, 97738, 146607, 195476, 293214, 439821, 586428, 879642, 1759284, 3567437, 7134874, 10702311, 14269748, 21404622, 32106933, 42809244, 64213866, 128427732]

約数ペア:

[(1, 128427732), (2, 64213866), (3, 42809244), (4, 32106933), (6, 21404622), (9, 14269748), (12, 10702311), (18, 7134874), (36, 3567437), (73, 1759284), (146, 879642), (219, 586428), (292, 439821), (438, 293214), (657, 195476), (876, 146607), (1314, 97738), (2628, 48869)]