205016042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{70067}}^1$

素因数の和:70106

約数の個数: 32

約数和(自身を含む): 403591680

約数和(自身を除く): 198575638

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 70067, 140134, 490469, 770737, 980938, 1331273, 1541474, 2662546, 5395159, 9318911, 10790318, 14644003, 18637822, 29288006, 102508021, 205016042]

約数ペア:

[(1, 205016042), (2, 102508021), (7, 29288006), (11, 18637822), (14, 14644003), (19, 10790318), (22, 9318911), (38, 5395159), (77, 2662546), (133, 1541474), (154, 1331273), (209, 980938), (266, 770737), (418, 490469), (1463, 140134), (2926, 70067)]