206804946

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{211457}}^1$

素因数の和:211625

約数の個数: 16

約数和(自身を含む): 416149344

約数和(自身を除く): 209344398

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 211457, 422914, 634371, 1268742, 34467491, 68934982, 103402473, 206804946]

約数ペア:

[(1, 206804946), (2, 103402473), (3, 68934982), (6, 34467491), (163, 1268742), (326, 634371), (489, 422914), (978, 211457)]