191844

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^2$

素因数の和:156

約数の個数: 27

約数和(自身を含む): 491673

約数和(自身を除く): 299829

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 5329, 10658, 15987, 21316, 31974, 47961, 63948, 95922, 191844]

約数ペア:

[(1, 191844), (2, 95922), (3, 63948), (4, 47961), (6, 31974), (9, 21316), (12, 15987), (18, 10658), (36, 5329), (73, 2628), (146, 1314), (219, 876), (292, 657)]