199099274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1979}}^1$

素因数の和:2278

約数の個数: 32

約数和(自身を含む): 346420800

約数和(自身を除く): 147321526

約数列:

[1, 2, 11, 17, 22, 34, 187, 269, 374, 538, 1979, 2959, 3958, 4573, 5918, 9146, 21769, 33643, 43538, 50303, 67286, 100606, 370073, 532351, 740146, 1064702, 5855861, 9049967, 11711722, 18099934, 99549637, 199099274]

約数ペア:

[(1, 199099274), (2, 99549637), (11, 18099934), (17, 11711722), (22, 9049967), (34, 5855861), (187, 1064702), (269, 740146), (374, 532351), (538, 370073), (1979, 100606), (2959, 67286), (3958, 50303), (4573, 43538), (5918, 33643), (9146, 21769)]