207923778

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{70867}}^1$

素因数の和:71038

約数の個数: 24

約数和(自身を含む): 453271728

約数和(自身を除く): 245347950

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 70867, 141734, 212601, 425202, 637803, 1275606, 11551321, 23102642, 34653963, 69307926, 103961889, 207923778]

約数ペア:

[(1, 207923778), (2, 103961889), (3, 69307926), (6, 34653963), (9, 23102642), (18, 11551321), (163, 1275606), (326, 637803), (489, 425202), (978, 212601), (1467, 141734), (2934, 70867)]