138964562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8641}}^1$

素因数の和:8714

約数の個数: 32

約数和(自身を含む): 246400704

約数和(自身を除く): 107436142

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 946, 1462, 8041, 8641, 16082, 17282, 95051, 146897, 190102, 293794, 371563, 743126, 1615867, 3231734, 4087193, 6316571, 8174386, 12633142, 69482281, 138964562]

約数ペア:

[(1, 138964562), (2, 69482281), (11, 12633142), (17, 8174386), (22, 6316571), (34, 4087193), (43, 3231734), (86, 1615867), (187, 743126), (374, 371563), (473, 293794), (731, 190102), (946, 146897), (1462, 95051), (8041, 17282), (8641, 16082)]