205763272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1373}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 457047360

約数和(自身を除く): 251284088

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 131, 143, 262, 286, 524, 572, 1048, 1144, 1373, 1441, 1703, 2746, 2882, 3406, 5492, 5764, 6812, 10984, 11528, 13624, 15103, 17849, 18733, 30206, 35698, 37466, 60412, 71396, 74932, 120824, 142792, 149864, 179863, 196339, 359726, 392678, 719452, 785356, 1438904, 1570712, 1978493, 2338219, 3956986, 4676438, 7913972, 9352876, 15827944, 18705752, 25720409, 51440818, 102881636, 205763272]

約数ペア:

[(1, 205763272), (2, 102881636), (4, 51440818), (8, 25720409), (11, 18705752), (13, 15827944), (22, 9352876), (26, 7913972), (44, 4676438), (52, 3956986), (88, 2338219), (104, 1978493), (131, 1570712), (143, 1438904), (262, 785356), (286, 719452), (524, 392678), (572, 359726), (1048, 196339), (1144, 179863), (1373, 149864), (1441, 142792), (1703, 120824), (2746, 74932), (2882, 71396), (3406, 60412), (5492, 37466), (5764, 35698), (6812, 30206), (10984, 18733), (11528, 17849), (13624, 15103)]