200289964

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{90547}}^1$

素因数の和:90637

約数の個数: 24

約数和(自身を含む): 405655040

約数和(自身を除く): 205365076

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 90547, 181094, 362188, 633829, 1267658, 2535316, 7153213, 14306426, 28612852, 50072491, 100144982, 200289964]

約数ペア:

[(1, 200289964), (2, 100144982), (4, 50072491), (7, 28612852), (14, 14306426), (28, 7153213), (79, 2535316), (158, 1267658), (316, 633829), (553, 362188), (1106, 181094), (2212, 90547)]