202380656

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{118213}}^1$

素因数の和:118328

約数の個数: 20

約数和(自身を含む): 395780472

約数和(自身を除く): 193399816

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 118213, 236426, 472852, 945704, 1891408, 12648791, 25297582, 50595164, 101190328, 202380656]

約数ペア:

[(1, 202380656), (2, 101190328), (4, 50595164), (8, 25297582), (16, 12648791), (107, 1891408), (214, 945704), (428, 472852), (856, 236426), (1712, 118213)]