211443208

素因数分解:

$2^3\times {\mathrm{5471}}^1\times {\mathrm{4831}}^1$

素因数の和:10308

約数の個数: 16

約数和(自身を含む): 396610560

約数和(自身を除く): 185167352

約数列:

[1, 2, 4, 8, 4831, 5471, 9662, 10942, 19324, 21884, 38648, 43768, 26430401, 52860802, 105721604, 211443208]

約数ペア:

[(1, 211443208), (2, 105721604), (4, 52860802), (8, 26430401), (4831, 43768), (5471, 38648), (9662, 21884), (10942, 19324)]