128772864

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{5081}}^1$

素因数の和:5114

約数の個数: 108

約数和(自身を含む): 405116712

約数和(自身を除く): 276343848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1584, 2112, 2304, 2816, 3168, 4224, 5081, 6336, 8448, 10162, 12672, 15243, 20324, 25344, 30486, 40648, 45729, 55891, 60972, 81296, 91458, 111782, 121944, 162592, 167673, 182916, 223564, 243888, 325184, 335346, 365832, 447128, 487776, 503019, 650368, 670692, 731664, 894256, 975552, 1006038, 1300736, 1341384, 1463328, 1788512, 1951104, 2012076, 2682768, 2926656, 3577024, 3902208, 4024152, 5365536, 5853312, 7154048, 8048304, 10731072, 11706624, 14308096, 16096608, 21462144, 32193216, 42924288, 64386432, 128772864]

約数ペア:

[(1, 128772864), (2, 64386432), (3, 42924288), (4, 32193216), (6, 21462144), (8, 16096608), (9, 14308096), (11, 11706624), (12, 10731072), (16, 8048304), (18, 7154048), (22, 5853312), (24, 5365536), (32, 4024152), (33, 3902208), (36, 3577024), (44, 2926656), (48, 2682768), (64, 2012076), (66, 1951104), (72, 1788512), (88, 1463328), (96, 1341384), (99, 1300736), (128, 1006038), (132, 975552), (144, 894256), (176, 731664), (192, 670692), (198, 650368), (256, 503019), (264, 487776), (288, 447128), (352, 365832), (384, 335346), (396, 325184), (528, 243888), (576, 223564), (704, 182916), (768, 167673), (792, 162592), (1056, 121944), (1152, 111782), (1408, 91458), (1584, 81296), (2112, 60972), (2304, 55891), (2816, 45729), (3168, 40648), (4224, 30486), (5081, 25344), (6336, 20324), (8448, 15243), (10162, 12672)]