139374818

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{2141}}^1$

素因数の和:2434

約数の個数: 24

約数和(自身を含む): 230757660

約数和(自身を除く): 91382842

約数列:

[1, 2, 11, 22, 121, 242, 269, 538, 2141, 2959, 4282, 5918, 23551, 32549, 47102, 65098, 259061, 518122, 575929, 1151858, 6335219, 12670438, 69687409, 139374818]

約数ペア:

[(1, 139374818), (2, 69687409), (11, 12670438), (22, 6335219), (121, 1151858), (242, 575929), (269, 518122), (538, 259061), (2141, 65098), (2959, 47102), (4282, 32549), (5918, 23551)]