210866978

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{9551}}^1$

素因数の和:9662

約数の個数: 32

約数和(自身を含む): 385136640

約数和(自身を除く): 174269662

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1577, 3154, 9551, 11039, 19102, 22078, 66857, 133714, 181469, 362938, 792733, 1270283, 1585466, 2540566, 5549131, 11098262, 15061927, 30123854, 105433489, 210866978]

約数ペア:

[(1, 210866978), (2, 105433489), (7, 30123854), (14, 15061927), (19, 11098262), (38, 5549131), (83, 2540566), (133, 1585466), (166, 1270283), (266, 792733), (581, 362938), (1162, 181469), (1577, 133714), (3154, 66857), (9551, 22078), (11039, 19102)]