203936044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{206413}}^1$

素因数の和:206449

約数の個数: 24

約数和(自身を含む): 404571440

約数和(自身を除く): 200635396

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 206413, 412826, 825652, 2683369, 3921847, 5366738, 7843694, 10733476, 15687388, 50984011, 101968022, 203936044]

約数ペア:

[(1, 203936044), (2, 101968022), (4, 50984011), (13, 15687388), (19, 10733476), (26, 7843694), (38, 5366738), (52, 3921847), (76, 2683369), (247, 825652), (494, 412826), (988, 206413)]