138161122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{863}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 238878720

約数和(自身を除く): 100717598

約数列:

[1, 2, 11, 19, 22, 38, 209, 383, 418, 766, 863, 1726, 4213, 7277, 8426, 9493, 14554, 16397, 18986, 32794, 80047, 160094, 180367, 330529, 360734, 661058, 3635819, 6280051, 7271638, 12560102, 69080561, 138161122]

約数ペア:

[(1, 138161122), (2, 69080561), (11, 12560102), (19, 7271638), (22, 6280051), (38, 3635819), (209, 661058), (383, 360734), (418, 330529), (766, 180367), (863, 160094), (1726, 80047), (4213, 32794), (7277, 18986), (8426, 16397), (9493, 14554)]