121311784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{33623}}^1$

素因数の和:33681

約数の個数: 32

約数和(自身を含む): 254197440

約数和(自身を除く): 132885656

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 33623, 67246, 134492, 268984, 369853, 739706, 1378543, 1479412, 2757086, 2958824, 5514172, 11028344, 15163973, 30327946, 60655892, 121311784]

約数ペア:

[(1, 121311784), (2, 60655892), (4, 30327946), (8, 15163973), (11, 11028344), (22, 5514172), (41, 2958824), (44, 2757086), (82, 1479412), (88, 1378543), (164, 739706), (328, 369853), (451, 268984), (902, 134492), (1804, 67246), (3608, 33623)]