128892288

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47951}}^1$

素因数の和:47975

約数の個数: 64

約数和(自身を含む): 391288320

約数和(自身を除く): 262396032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 47951, 95902, 143853, 191804, 287706, 335657, 383608, 575412, 671314, 767216, 1006971, 1150824, 1342628, 1534432, 2013942, 2301648, 2685256, 3068864, 4027884, 4603296, 5370512, 6137728, 8055768, 9206592, 10741024, 16111536, 18413184, 21482048, 32223072, 42964096, 64446144, 128892288]

約数ペア:

[(1, 128892288), (2, 64446144), (3, 42964096), (4, 32223072), (6, 21482048), (7, 18413184), (8, 16111536), (12, 10741024), (14, 9206592), (16, 8055768), (21, 6137728), (24, 5370512), (28, 4603296), (32, 4027884), (42, 3068864), (48, 2685256), (56, 2301648), (64, 2013942), (84, 1534432), (96, 1342628), (112, 1150824), (128, 1006971), (168, 767216), (192, 671314), (224, 575412), (336, 383608), (384, 335657), (448, 287706), (672, 191804), (896, 143853), (1344, 95902), (2688, 47951)]