121962357748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{918751}}^1$

素因数の和:919204

約数の個数: 48

約数和(自身を含む): 266717380608

約数和(自身を除く): 144755022860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 431, 862, 1724, 3017, 4741, 6034, 9482, 12068, 18964, 33187, 66374, 132748, 918751, 1837502, 3675004, 6431257, 10106261, 12862514, 20212522, 25725028, 40425044, 70743827, 141487654, 282975308, 395981681, 791963362, 1583926724, 2771871767, 4355798491, 5543743534, 8711596982, 11087487068, 17423193964, 30490589437, 60981178874, 121962357748]

約数ペア:

[(1, 121962357748), (2, 60981178874), (4, 30490589437), (7, 17423193964), (11, 11087487068), (14, 8711596982), (22, 5543743534), (28, 4355798491), (44, 2771871767), (77, 1583926724), (154, 791963362), (308, 395981681), (431, 282975308), (862, 141487654), (1724, 70743827), (3017, 40425044), (4741, 25725028), (6034, 20212522), (9482, 12862514), (12068, 10106261), (18964, 6431257), (33187, 3675004), (66374, 1837502), (132748, 918751)]