121490116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89069}}^1$

素因数の和:89115

約数の個数: 24

約数和(自身を含む): 239420160

約数和(自身を除く): 117930044

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 89069, 178138, 356276, 979759, 1959518, 2761139, 3919036, 5522278, 11044556, 30372529, 60745058, 121490116]

約数ペア:

[(1, 121490116), (2, 60745058), (4, 30372529), (11, 11044556), (22, 5522278), (31, 3919036), (44, 2761139), (62, 1959518), (124, 979759), (341, 356276), (682, 178138), (1364, 89069)]