177920796683

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{5711}}^1$

素因数の和:6160

約数の個数: 48

約数和(自身を含む): 220615718400

約数和(自身を除く): 42694921717

約数列:

[1, 7, 19, 49, 109, 133, 307, 763, 931, 2071, 2149, 5341, 5711, 5833, 14497, 15043, 33463, 39977, 40831, 101479, 108509, 234241, 279839, 285817, 622499, 635797, 759563, 1639687, 1753277, 4357493, 4450579, 5316941, 11827481, 12272939, 30502451, 31154053, 33312263, 82792367, 85910573, 191107193, 233185841, 579546569, 1337750351, 1632300887, 3631036667, 9364252457, 25417256669, 177920796683]

約数ペア:

[(1, 177920796683), (7, 25417256669), (19, 9364252457), (49, 3631036667), (109, 1632300887), (133, 1337750351), (307, 579546569), (763, 233185841), (931, 191107193), (2071, 85910573), (2149, 82792367), (5341, 33312263), (5711, 31154053), (5833, 30502451), (14497, 12272939), (15043, 11827481), (33463, 5316941), (39977, 4450579), (40831, 4357493), (101479, 1753277), (108509, 1639687), (234241, 759563), (279839, 635797), (285817, 622499)]