203129656

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{237301}}^1$

素因数の和:237414

約数の個数: 16

約数和(自身を含む): 384429240

約数和(自身を除く): 181299584

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 237301, 474602, 949204, 1898408, 25391207, 50782414, 101564828, 203129656]

約数ペア:

[(1, 203129656), (2, 101564828), (4, 50782414), (8, 25391207), (107, 1898408), (214, 949204), (428, 474602), (856, 237301)]