195786

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 24

約数和(自身を含む): 432900

約数和(自身を除く): 237114

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 149, 219, 298, 438, 447, 657, 894, 1314, 1341, 2682, 10877, 21754, 32631, 65262, 97893, 195786]

約数ペア:

[(1, 195786), (2, 97893), (3, 65262), (6, 32631), (9, 21754), (18, 10877), (73, 2682), (146, 1341), (149, 1314), (219, 894), (298, 657), (438, 447)]