138874502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{49003}}^1$

素因数の和:49127

約数の個数: 16

約数和(自身を含む): 226398480

約数和(自身を除く): 87523978

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 49003, 98006, 637039, 1274078, 5341327, 10682654, 69437251, 138874502]

約数ペア:

[(1, 138874502), (2, 69437251), (13, 10682654), (26, 5341327), (109, 1274078), (218, 637039), (1417, 98006), (2834, 49003)]