238565558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81533}}^1$

素因数の和:81572

約数の個数: 32

約数和(自身を含む): 469635840

約数和(自身を除く): 231070282

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 81533, 163066, 570731, 896863, 1141462, 1549127, 1793726, 3098254, 6278041, 10843889, 12556082, 17040397, 21687778, 34080794, 119282779, 238565558]

約数ペア:

[(1, 238565558), (2, 119282779), (7, 34080794), (11, 21687778), (14, 17040397), (19, 12556082), (22, 10843889), (38, 6278041), (77, 3098254), (133, 1793726), (154, 1549127), (209, 1141462), (266, 896863), (418, 570731), (1463, 163066), (2926, 81533)]