210316444

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{739}}^1$

素因数の和:1190

約数の個数: 36

約数和(自身を含む): 400030680

約数和(自身を除く): 189714236

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 421, 676, 739, 842, 1478, 1684, 2956, 5473, 9607, 10946, 19214, 21892, 38428, 71149, 124891, 142298, 249782, 284596, 311119, 499564, 622238, 1244476, 4044547, 8089094, 16178188, 52579111, 105158222, 210316444]

約数ペア:

[(1, 210316444), (2, 105158222), (4, 52579111), (13, 16178188), (26, 8089094), (52, 4044547), (169, 1244476), (338, 622238), (421, 499564), (676, 311119), (739, 284596), (842, 249782), (1478, 142298), (1684, 124891), (2956, 71149), (5473, 38428), (9607, 21892), (10946, 19214)]