155513666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1019}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 291409920

約数和(自身を除く): 135896254

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 991, 1019, 1982, 2038, 6937, 7133, 10901, 11209, 13874, 14266, 21802, 22418, 76307, 78463, 152614, 156926, 1009829, 2019658, 7068803, 11108119, 14137606, 22216238, 77756833, 155513666]

約数ペア:

[(1, 155513666), (2, 77756833), (7, 22216238), (11, 14137606), (14, 11108119), (22, 7068803), (77, 2019658), (154, 1009829), (991, 156926), (1019, 152614), (1982, 78463), (2038, 76307), (6937, 22418), (7133, 21802), (10901, 14266), (11209, 13874)]