142920734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8887}}^1$

素因数の和:8960

約数の個数: 32

約数和(自身を含む): 253414656

約数和(自身を除く): 110493922

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 946, 1462, 8041, 8887, 16082, 17774, 97757, 151079, 195514, 302158, 382141, 764282, 1661869, 3323738, 4203551, 6496397, 8407102, 12992794, 71460367, 142920734]

約数ペア:

[(1, 142920734), (2, 71460367), (11, 12992794), (17, 8407102), (22, 6496397), (34, 4203551), (43, 3323738), (86, 1661869), (187, 764282), (374, 382141), (473, 302158), (731, 195514), (946, 151079), (1462, 97757), (8041, 17774), (8887, 16082)]