199961656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{806297}}^1$

素因数の和:806334

約数の個数: 16

約数和(自身を含む): 387023040

約数和(自身を除く): 187061384

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 806297, 1612594, 3225188, 6450376, 24995207, 49990414, 99980828, 199961656]

約数ペア:

[(1, 199961656), (2, 99980828), (4, 49990414), (8, 24995207), (31, 6450376), (62, 3225188), (124, 1612594), (248, 806297)]