210303208

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{200671}}^1$

素因数の和:200808

約数の個数: 16

約数和(自身を含む): 397330560

約数和(自身を除く): 187027352

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 200671, 401342, 802684, 1605368, 26287901, 52575802, 105151604, 210303208]

約数ペア:

[(1, 210303208), (2, 105151604), (4, 52575802), (8, 26287901), (131, 1605368), (262, 802684), (524, 401342), (1048, 200671)]