265167664

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{9859}}^1$

素因数の和:9949

約数の個数: 30

約数和(自身を含む): 526652180

約数和(自身を除く): 261484516

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1681, 3362, 6724, 9859, 13448, 19718, 26896, 39436, 78872, 157744, 404219, 808438, 1616876, 3233752, 6467504, 16572979, 33145958, 66291916, 132583832, 265167664]

約数ペア:

[(1, 265167664), (2, 132583832), (4, 66291916), (8, 33145958), (16, 16572979), (41, 6467504), (82, 3233752), (164, 1616876), (328, 808438), (656, 404219), (1681, 157744), (3362, 78872), (6724, 39436), (9859, 26896), (13448, 19718)]