190888874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{6211}}^1$

素因数の和:6362

約数の個数: 24

約数和(自身を含む): 317259264

約数和(自身を除く): 126370390

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1397, 2794, 6211, 12422, 15367, 30734, 68321, 136642, 751531, 788797, 1503062, 1577594, 8676767, 17353534, 95444437, 190888874]

約数ペア:

[(1, 190888874), (2, 95444437), (11, 17353534), (22, 8676767), (121, 1577594), (127, 1503062), (242, 788797), (254, 751531), (1397, 136642), (2794, 68321), (6211, 30734), (12422, 15367)]