128424576

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47777}}^1$

素因数の和:47801

約数の個数: 64

約数和(自身を含む): 389868480

約数和(自身を除く): 261443904

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, 47777, 95554, 143331, 191108, 286662, 334439, 382216, 573324, 668878, 764432, 1003317, 1146648, 1337756, 1528864, 2006634, 2293296, 2675512, 3057728, 4013268, 4586592, 5351024, 6115456, 8026536, 9173184, 10702048, 16053072, 18346368, 21404096, 32106144, 42808192, 64212288, 128424576]

約数ペア:

[(1, 128424576), (2, 64212288), (3, 42808192), (4, 32106144), (6, 21404096), (7, 18346368), (8, 16053072), (12, 10702048), (14, 9173184), (16, 8026536), (21, 6115456), (24, 5351024), (28, 4586592), (32, 4013268), (42, 3057728), (48, 2675512), (56, 2293296), (64, 2006634), (84, 1528864), (96, 1337756), (112, 1146648), (128, 1003317), (168, 764432), (192, 668878), (224, 573324), (336, 382216), (384, 334439), (448, 286662), (672, 191108), (896, 143331), (1344, 95554), (2688, 47777)]