201027728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 452221056

約数和(自身を除く): 251193328

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 53, 88, 92, 106, 176, 184, 212, 253, 368, 424, 506, 583, 848, 937, 1012, 1166, 1219, 1874, 2024, 2332, 2438, 3748, 4048, 4664, 4876, 7496, 9328, 9752, 10307, 13409, 14992, 19504, 20614, 21551, 26818, 41228, 43102, 49661, 53636, 82456, 86204, 99322, 107272, 164912, 172408, 198644, 214544, 237061, 344816, 397288, 474122, 546271, 794576, 948244, 1092542, 1142203, 1896488, 2185084, 2284406, 3792976, 4370168, 4568812, 8740336, 9137624, 12564233, 18275248, 25128466, 50256932, 100513864, 201027728]

約数ペア:

[(1, 201027728), (2, 100513864), (4, 50256932), (8, 25128466), (11, 18275248), (16, 12564233), (22, 9137624), (23, 8740336), (44, 4568812), (46, 4370168), (53, 3792976), (88, 2284406), (92, 2185084), (106, 1896488), (176, 1142203), (184, 1092542), (212, 948244), (253, 794576), (368, 546271), (424, 474122), (506, 397288), (583, 344816), (848, 237061), (937, 214544), (1012, 198644), (1166, 172408), (1219, 164912), (1874, 107272), (2024, 99322), (2332, 86204), (2438, 82456), (3748, 53636), (4048, 49661), (4664, 43102), (4876, 41228), (7496, 26818), (9328, 21551), (9752, 20614), (10307, 19504), (13409, 14992)]