202913868

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 479808000

約数和(自身を除く): 276894132

約数列:

[1, 2, 3, 4, 6, 12, 139, 239, 278, 417, 478, 509, 556, 717, 834, 956, 1018, 1434, 1527, 1668, 2036, 2868, 3054, 6108, 33221, 66442, 70751, 99663, 121651, 132884, 141502, 199326, 212253, 243302, 283004, 364953, 398652, 424506, 486604, 729906, 849012, 1459812, 16909489, 33818978, 50728467, 67637956, 101456934, 202913868]

約数ペア:

[(1, 202913868), (2, 101456934), (3, 67637956), (4, 50728467), (6, 33818978), (12, 16909489), (139, 1459812), (239, 849012), (278, 729906), (417, 486604), (478, 424506), (509, 398652), (556, 364953), (717, 283004), (834, 243302), (956, 212253), (1018, 199326), (1434, 141502), (1527, 132884), (1668, 121651), (2036, 99663), (2868, 70751), (3054, 66442), (6108, 33221)]