1178442

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 2654400

約数和(自身を除く): 1475958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 157, 278, 314, 417, 471, 834, 942, 1251, 1413, 2502, 2826, 3753, 4239, 7506, 8478, 21823, 43646, 65469, 130938, 196407, 392814, 589221, 1178442]

約数ペア:

[(1, 1178442), (2, 589221), (3, 392814), (6, 196407), (9, 130938), (18, 65469), (27, 43646), (54, 21823), (139, 8478), (157, 7506), (278, 4239), (314, 3753), (417, 2826), (471, 2502), (834, 1413), (942, 1251)]