205096788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{438241}}^1$

素因数の和:438264

約数の個数: 36

約数和(自身を含む): 558320308

約数和(自身を除く): 353223520

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 438241, 876482, 1314723, 1752964, 2629446, 3944169, 5258892, 5697133, 7888338, 11394266, 15776676, 17091399, 22788532, 34182798, 51274197, 68365596, 102548394, 205096788]

約数ペア:

[(1, 205096788), (2, 102548394), (3, 68365596), (4, 51274197), (6, 34182798), (9, 22788532), (12, 17091399), (13, 15776676), (18, 11394266), (26, 7888338), (36, 5697133), (39, 5258892), (52, 3944169), (78, 2629446), (117, 1752964), (156, 1314723), (234, 876482), (468, 438241)]