189646914

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{8431}}^1$

素因数の和:8622

約数の個数: 32

約数和(自身を含む): 398260224

約数和(自身を除く): 208613310

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 163, 326, 489, 978, 3749, 7498, 8431, 11247, 16862, 22494, 25293, 50586, 193913, 387826, 581739, 1163478, 1374253, 2748506, 4122759, 8245518, 31607819, 63215638, 94823457, 189646914]

約数ペア:

[(1, 189646914), (2, 94823457), (3, 63215638), (6, 31607819), (23, 8245518), (46, 4122759), (69, 2748506), (138, 1374253), (163, 1163478), (326, 581739), (489, 387826), (978, 193913), (3749, 50586), (7498, 25293), (8431, 22494), (11247, 16862)]