196198016

素因数分解:

$2^7\times 7^1\times {\mathrm{218971}}^1$

素因数の和:218992

約数の個数: 32

約数和(自身を含む): 446702880

約数和(自身を除く): 250504864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 218971, 437942, 875884, 1532797, 1751768, 3065594, 3503536, 6131188, 7007072, 12262376, 14014144, 24524752, 28028288, 49049504, 98099008, 196198016]

約数ペア:

[(1, 196198016), (2, 98099008), (4, 49049504), (7, 28028288), (8, 24524752), (14, 14014144), (16, 12262376), (28, 7007072), (32, 6131188), (56, 3503536), (64, 3065594), (112, 1751768), (128, 1532797), (224, 875884), (448, 437942), (896, 218971)]