161353728

素因数分解:

$2^{12}\times 3^3\times {\mathrm{1459}}^1$

素因数の和:1492

約数の個数: 104

約数和(自身を含む): 478354400

約数和(自身を除く): 317000672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1459, 1536, 1728, 2048, 2304, 2918, 3072, 3456, 4096, 4377, 4608, 5836, 6144, 6912, 8754, 9216, 11672, 12288, 13131, 13824, 17508, 18432, 23344, 26262, 27648, 35016, 36864, 39393, 46688, 52524, 55296, 70032, 78786, 93376, 105048, 110592, 140064, 157572, 186752, 210096, 280128, 315144, 373504, 420192, 560256, 630288, 747008, 840384, 1120512, 1260576, 1494016, 1680768, 2241024, 2521152, 2988032, 3361536, 4482048, 5042304, 5976064, 6723072, 8964096, 10084608, 13446144, 17928192, 20169216, 26892288, 40338432, 53784576, 80676864, 161353728]

約数ペア:

[(1, 161353728), (2, 80676864), (3, 53784576), (4, 40338432), (6, 26892288), (8, 20169216), (9, 17928192), (12, 13446144), (16, 10084608), (18, 8964096), (24, 6723072), (27, 5976064), (32, 5042304), (36, 4482048), (48, 3361536), (54, 2988032), (64, 2521152), (72, 2241024), (96, 1680768), (108, 1494016), (128, 1260576), (144, 1120512), (192, 840384), (216, 747008), (256, 630288), (288, 560256), (384, 420192), (432, 373504), (512, 315144), (576, 280128), (768, 210096), (864, 186752), (1024, 157572), (1152, 140064), (1459, 110592), (1536, 105048), (1728, 93376), (2048, 78786), (2304, 70032), (2918, 55296), (3072, 52524), (3456, 46688), (4096, 39393), (4377, 36864), (4608, 35016), (5836, 27648), (6144, 26262), (6912, 23344), (8754, 18432), (9216, 17508), (11672, 13824), (12288, 13131)]