174989474

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 304516800

約数和(自身を除く): 129527326

約数列:

[1, 2, 11, 22, 23, 46, 121, 149, 211, 242, 253, 298, 422, 506, 1639, 2321, 2783, 3278, 3427, 4642, 4853, 5566, 6854, 9706, 18029, 25531, 31439, 36058, 37697, 51062, 53383, 62878, 75394, 106766, 345829, 414667, 587213, 691658, 723097, 829334, 1174426, 1446194, 3804119, 7608238, 7954067, 15908134, 87494737, 174989474]

約数ペア:

[(1, 174989474), (2, 87494737), (11, 15908134), (22, 7954067), (23, 7608238), (46, 3804119), (121, 1446194), (149, 1174426), (211, 829334), (242, 723097), (253, 691658), (298, 587213), (422, 414667), (506, 345829), (1639, 106766), (2321, 75394), (2783, 62878), (3278, 53383), (3427, 51062), (4642, 37697), (4853, 36058), (5566, 31439), (6854, 25531), (9706, 18029)]