128545536

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23911}}^1$

素因数の和:23937

約数の個数: 72

約数和(自身を含む): 391009024

約数和(自身を除く): 262463488

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, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 23911, 47822, 71733, 95644, 143466, 167377, 191288, 286932, 334754, 382576, 502131, 573864, 669508, 765152, 1004262, 1147728, 1339016, 1530304, 2008524, 2295456, 2678032, 3060608, 4017048, 4590912, 5356064, 6121216, 8034096, 9181824, 10712128, 16068192, 18363648, 21424256, 32136384, 42848512, 64272768, 128545536]

約数ペア:

[(1, 128545536), (2, 64272768), (3, 42848512), (4, 32136384), (6, 21424256), (7, 18363648), (8, 16068192), (12, 10712128), (14, 9181824), (16, 8034096), (21, 6121216), (24, 5356064), (28, 4590912), (32, 4017048), (42, 3060608), (48, 2678032), (56, 2295456), (64, 2008524), (84, 1530304), (96, 1339016), (112, 1147728), (128, 1004262), (168, 765152), (192, 669508), (224, 573864), (256, 502131), (336, 382576), (384, 334754), (448, 286932), (672, 191288), (768, 167377), (896, 143466), (1344, 95644), (1792, 71733), (2688, 47822), (5376, 23911)]