139735278

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{28859}}^1$

素因数の和:29136

約数の個数: 24

約数和(自身を含む): 303895800

約数和(自身を除く): 164160522

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 28859, 57718, 86577, 173154, 259731, 519462, 7763071, 15526142, 23289213, 46578426, 69867639, 139735278]

約数ペア:

[(1, 139735278), (2, 69867639), (3, 46578426), (6, 23289213), (9, 15526142), (18, 7763071), (269, 519462), (538, 259731), (807, 173154), (1614, 86577), (2421, 57718), (4842, 28859)]