207979008

素因数分解:

$2^9\times 3^1\times {\mathrm{135403}}^1$

素因数の和:135424

約数の個数: 40

約数和(自身を含む): 554073168

約数和(自身を除く): 346094160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 135403, 270806, 406209, 541612, 812418, 1083224, 1624836, 2166448, 3249672, 4332896, 6499344, 8665792, 12998688, 17331584, 25997376, 34663168, 51994752, 69326336, 103989504, 207979008]

約数ペア:

[(1, 207979008), (2, 103989504), (3, 69326336), (4, 51994752), (6, 34663168), (8, 25997376), (12, 17331584), (16, 12998688), (24, 8665792), (32, 6499344), (48, 4332896), (64, 3249672), (96, 2166448), (128, 1624836), (192, 1083224), (256, 812418), (384, 541612), (512, 406209), (768, 270806), (1536, 135403)]