205259098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{104831}}^1$

素因数の和:104933

約数の個数: 16

約数和(自身を含む): 339655680

約数和(自身を除く): 134396582

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 104831, 209662, 1153141, 2306282, 9329959, 18659918, 102629549, 205259098]

約数ペア:

[(1, 205259098), (2, 102629549), (11, 18659918), (22, 9329959), (89, 2306282), (178, 1153141), (979, 209662), (1958, 104831)]