128719584

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{21283}}^1$

素因数の和:21309

約数の個数: 96

約数和(自身を含む): 429085440

約数和(自身を除く): 300365856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 21283, 42566, 63849, 85132, 127698, 148981, 170264, 191547, 255396, 297962, 340528, 383094, 446943, 510792, 574641, 595924, 681056, 766188, 893886, 1021584, 1149282, 1191848, 1340829, 1532376, 1787772, 2043168, 2298564, 2383696, 2681658, 3064752, 3575544, 4022487, 4597128, 4767392, 5363316, 6129504, 7151088, 8044974, 9194256, 10726632, 14302176, 16089948, 18388512, 21453264, 32179896, 42906528, 64359792, 128719584]

約数ペア:

[(1, 128719584), (2, 64359792), (3, 42906528), (4, 32179896), (6, 21453264), (7, 18388512), (8, 16089948), (9, 14302176), (12, 10726632), (14, 9194256), (16, 8044974), (18, 7151088), (21, 6129504), (24, 5363316), (27, 4767392), (28, 4597128), (32, 4022487), (36, 3575544), (42, 3064752), (48, 2681658), (54, 2383696), (56, 2298564), (63, 2043168), (72, 1787772), (84, 1532376), (96, 1340829), (108, 1191848), (112, 1149282), (126, 1021584), (144, 893886), (168, 766188), (189, 681056), (216, 595924), (224, 574641), (252, 510792), (288, 446943), (336, 383094), (378, 340528), (432, 297962), (504, 255396), (672, 191547), (756, 170264), (864, 148981), (1008, 127698), (1512, 85132), (2016, 63849), (3024, 42566), (6048, 21283)]