202958

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 24

約数和(自身を含む): 376200

約数和(自身を除く): 173242

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 109, 133, 218, 266, 763, 931, 1526, 1862, 2071, 4142, 5341, 10682, 14497, 28994, 101479, 202958]

約数ペア:

[(1, 202958), (2, 101479), (7, 28994), (14, 14497), (19, 10682), (38, 5341), (49, 4142), (98, 2071), (109, 1862), (133, 1526), (218, 931), (266, 763)]