201991034

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{20011}}^1$

素因数の和:20130

約数の個数: 24

約数和(自身を含む): 355893408

約数和(自身を除く): 153902374

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 10094, 20011, 40022, 140077, 280154, 980539, 1961078, 2061133, 4122266, 14427931, 28855862, 100995517, 201991034]

約数ペア:

[(1, 201991034), (2, 100995517), (7, 28855862), (14, 14427931), (49, 4122266), (98, 2061133), (103, 1961078), (206, 980539), (721, 280154), (1442, 140077), (5047, 40022), (10094, 20011)]