135728376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{807907}}^1$

素因数の和:807923

約数の個数: 32

約数和(自身を含む): 387795840

約数和(自身を除く): 252067464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 807907, 1615814, 2423721, 3231628, 4847442, 5655349, 6463256, 9694884, 11310698, 16966047, 19389768, 22621396, 33932094, 45242792, 67864188, 135728376]

約数ペア:

[(1, 135728376), (2, 67864188), (3, 45242792), (4, 33932094), (6, 22621396), (7, 19389768), (8, 16966047), (12, 11310698), (14, 9694884), (21, 6463256), (24, 5655349), (28, 4847442), (42, 3231628), (56, 2423721), (84, 1615814), (168, 807907)]