212127174

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{26723}}^1$

素因数の和:26751

約数の個数: 60

約数和(自身を含む): 552946284

約数和(自身を除く): 340819110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 26723, 53446, 80169, 160338, 187061, 240507, 374122, 481014, 561183, 721521, 1122366, 1309427, 1443042, 1683549, 2164563, 2618854, 3367098, 3928281, 4329126, 5050647, 7856562, 10101294, 11784843, 15151941, 23569686, 30303882, 35354529, 70709058, 106063587, 212127174]

約数ペア:

[(1, 212127174), (2, 106063587), (3, 70709058), (6, 35354529), (7, 30303882), (9, 23569686), (14, 15151941), (18, 11784843), (21, 10101294), (27, 7856562), (42, 5050647), (49, 4329126), (54, 3928281), (63, 3367098), (81, 2618854), (98, 2164563), (126, 1683549), (147, 1443042), (162, 1309427), (189, 1122366), (294, 721521), (378, 561183), (441, 481014), (567, 374122), (882, 240507), (1134, 187061), (1323, 160338), (2646, 80169), (3969, 53446), (7938, 26723)]