156563008

素因数分解:

$2^6\times 7^1\times {\mathrm{349471}}^1$

素因数の和:349490

約数の個数: 28

約数和(自身を含む): 355063552

約数和(自身を除く): 198500544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 349471, 698942, 1397884, 2446297, 2795768, 4892594, 5591536, 9785188, 11183072, 19570376, 22366144, 39140752, 78281504, 156563008]

約数ペア:

[(1, 156563008), (2, 78281504), (4, 39140752), (7, 22366144), (8, 19570376), (14, 11183072), (16, 9785188), (28, 5591536), (32, 4892594), (56, 2795768), (64, 2446297), (112, 1397884), (224, 698942), (448, 349471)]