199942886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53777}}^1$

素因数の和:53816

約数の個数: 24

約数和(自身を含む): 354289464

約数和(自身を除く): 154346578

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 53777, 107554, 591547, 699101, 1183094, 1398202, 7690111, 9088313, 15380222, 18176626, 99971443, 199942886]

約数ペア:

[(1, 199942886), (2, 99971443), (11, 18176626), (13, 15380222), (22, 9088313), (26, 7690111), (143, 1398202), (169, 1183094), (286, 699101), (338, 591547), (1859, 107554), (3718, 53777)]