189706842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:604

約数の個数: 96

約数和(自身を含む): 474259968

約数和(自身を除く): 284553126

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 103, 117, 153, 206, 221, 234, 306, 309, 442, 463, 618, 663, 926, 927, 1326, 1339, 1389, 1751, 1854, 1989, 2678, 2778, 3502, 3978, 4017, 4167, 5253, 6019, 7871, 8034, 8334, 10506, 12038, 12051, 15742, 15759, 18057, 22763, 23613, 24102, 31518, 36114, 45526, 47226, 47689, 54171, 68289, 70839, 95378, 102323, 108342, 136578, 141678, 143067, 204646, 204867, 286134, 306969, 409734, 429201, 613938, 619957, 810713, 858402, 920907, 1239914, 1621426, 1841814, 1859871, 2432139, 3719742, 4864278, 5579613, 7296417, 10539269, 11159226, 14592834, 21078538, 31617807, 63235614, 94853421, 189706842]

約数ペア:

[(1, 189706842), (2, 94853421), (3, 63235614), (6, 31617807), (9, 21078538), (13, 14592834), (17, 11159226), (18, 10539269), (26, 7296417), (34, 5579613), (39, 4864278), (51, 3719742), (78, 2432139), (102, 1859871), (103, 1841814), (117, 1621426), (153, 1239914), (206, 920907), (221, 858402), (234, 810713), (306, 619957), (309, 613938), (442, 429201), (463, 409734), (618, 306969), (663, 286134), (926, 204867), (927, 204646), (1326, 143067), (1339, 141678), (1389, 136578), (1751, 108342), (1854, 102323), (1989, 95378), (2678, 70839), (2778, 68289), (3502, 54171), (3978, 47689), (4017, 47226), (4167, 45526), (5253, 36114), (6019, 31518), (7871, 24102), (8034, 23613), (8334, 22763), (10506, 18057), (12038, 15759), (12051, 15742)]