206670402

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{90407}}^1$

素因数の和:90542

約数の個数: 24

約数和(自身を含む): 451316736

約数和(自身を除く): 244646334

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 90407, 180814, 271221, 542442, 813663, 1627326, 11481689, 22963378, 34445067, 68890134, 103335201, 206670402]

約数ペア:

[(1, 206670402), (2, 103335201), (3, 68890134), (6, 34445067), (9, 22963378), (18, 11481689), (127, 1627326), (254, 813663), (381, 542442), (762, 271221), (1143, 180814), (2286, 90407)]