220291278

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{2861}}^1$

素因数の和:3220

約数の個数: 32

約数和(自身を含む): 452928672

約数和(自身を除く): 232637394

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 313, 626, 939, 1878, 2861, 5722, 8583, 12833, 17166, 25666, 38499, 76998, 117301, 234602, 351903, 703806, 895493, 1790986, 2686479, 5372958, 36715213, 73430426, 110145639, 220291278]

約数ペア:

[(1, 220291278), (2, 110145639), (3, 73430426), (6, 36715213), (41, 5372958), (82, 2686479), (123, 1790986), (246, 895493), (313, 703806), (626, 351903), (939, 234602), (1878, 117301), (2861, 76998), (5722, 38499), (8583, 25666), (12833, 17166)]