128811648

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 394715520

約数和(自身を除く): 265903872

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, 173, 192, 224, 277, 336, 346, 384, 448, 519, 554, 672, 692, 831, 896, 1038, 1108, 1211, 1344, 1384, 1662, 1939, 2076, 2216, 2422, 2688, 2768, 3324, 3633, 3878, 4152, 4432, 4844, 5536, 5817, 6648, 7266, 7756, 8304, 8864, 9688, 11072, 11634, 13296, 14532, 15512, 16608, 17728, 19376, 22144, 23268, 26592, 29064, 31024, 33216, 35456, 38752, 46536, 47921, 53184, 58128, 62048, 66432, 77504, 93072, 95842, 106368, 116256, 124096, 143763, 155008, 186144, 191684, 232512, 248192, 287526, 335447, 372288, 383368, 465024, 575052, 670894, 744576, 766736, 1006341, 1150104, 1341788, 1533472, 2012682, 2300208, 2683576, 3066944, 4025364, 4600416, 5367152, 6133888, 8050728, 9200832, 10734304, 16101456, 18401664, 21468608, 32202912, 42937216, 64405824, 128811648]

約数ペア:

[(1, 128811648), (2, 64405824), (3, 42937216), (4, 32202912), (6, 21468608), (7, 18401664), (8, 16101456), (12, 10734304), (14, 9200832), (16, 8050728), (21, 6133888), (24, 5367152), (28, 4600416), (32, 4025364), (42, 3066944), (48, 2683576), (56, 2300208), (64, 2012682), (84, 1533472), (96, 1341788), (112, 1150104), (128, 1006341), (168, 766736), (173, 744576), (192, 670894), (224, 575052), (277, 465024), (336, 383368), (346, 372288), (384, 335447), (448, 287526), (519, 248192), (554, 232512), (672, 191684), (692, 186144), (831, 155008), (896, 143763), (1038, 124096), (1108, 116256), (1211, 106368), (1344, 95842), (1384, 93072), (1662, 77504), (1939, 66432), (2076, 62048), (2216, 58128), (2422, 53184), (2688, 47921), (2768, 46536), (3324, 38752), (3633, 35456), (3878, 33216), (4152, 31024), (4432, 29064), (4844, 26592), (5536, 23268), (5817, 22144), (6648, 19376), (7266, 17728), (7756, 16608), (8304, 15512), (8864, 14532), (9688, 13296), (11072, 11634)]