199832468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{3251}}^1$

素因数の和:3404

約数の個数: 36

約数和(自身を含む): 387534336

約数和(自身を除く): 187701868

約数列:

[1, 2, 4, 11, 22, 44, 121, 127, 242, 254, 484, 508, 1397, 2794, 3251, 5588, 6502, 13004, 15367, 30734, 35761, 61468, 71522, 143044, 393371, 412877, 786742, 825754, 1573484, 1651508, 4541647, 9083294, 18166588, 49958117, 99916234, 199832468]

約数ペア:

[(1, 199832468), (2, 99916234), (4, 49958117), (11, 18166588), (22, 9083294), (44, 4541647), (121, 1651508), (127, 1573484), (242, 825754), (254, 786742), (484, 412877), (508, 393371), (1397, 143044), (2794, 71522), (3251, 61468), (5588, 35761), (6502, 30734), (13004, 15367)]