140554638

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 375064560

約数和(自身を除く): 234509922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 59, 63, 73, 74, 98, 111, 118, 126, 146, 147, 177, 219, 222, 259, 294, 333, 354, 413, 438, 441, 511, 518, 531, 657, 666, 777, 826, 882, 1022, 1062, 1239, 1314, 1533, 1554, 1813, 2183, 2331, 2478, 2701, 2891, 3066, 3577, 3626, 3717, 4307, 4366, 4599, 4662, 5402, 5439, 5782, 6549, 7154, 7434, 8103, 8614, 8673, 9198, 10731, 10878, 12921, 13098, 15281, 16206, 16317, 17346, 18907, 19647, 21462, 24309, 25842, 26019, 30149, 30562, 32193, 32634, 37814, 38763, 39294, 45843, 48618, 52038, 56721, 60298, 64386, 77526, 90447, 91686, 106967, 113442, 132349, 137529, 159359, 170163, 180894, 211043, 213934, 264698, 271341, 275058, 318718, 320901, 340326, 397047, 422086, 478077, 542682, 633129, 641802, 794094, 956154, 962703, 1115513, 1191141, 1266258, 1434231, 1899387, 1925406, 2231026, 2382282, 2868462, 3346539, 3798774, 6693078, 7808591, 10039617, 15617182, 20079234, 23425773, 46851546, 70277319, 140554638]

約数ペア:

[(1, 140554638), (2, 70277319), (3, 46851546), (6, 23425773), (7, 20079234), (9, 15617182), (14, 10039617), (18, 7808591), (21, 6693078), (37, 3798774), (42, 3346539), (49, 2868462), (59, 2382282), (63, 2231026), (73, 1925406), (74, 1899387), (98, 1434231), (111, 1266258), (118, 1191141), (126, 1115513), (146, 962703), (147, 956154), (177, 794094), (219, 641802), (222, 633129), (259, 542682), (294, 478077), (333, 422086), (354, 397047), (413, 340326), (438, 320901), (441, 318718), (511, 275058), (518, 271341), (531, 264698), (657, 213934), (666, 211043), (777, 180894), (826, 170163), (882, 159359), (1022, 137529), (1062, 132349), (1239, 113442), (1314, 106967), (1533, 91686), (1554, 90447), (1813, 77526), (2183, 64386), (2331, 60298), (2478, 56721), (2701, 52038), (2891, 48618), (3066, 45843), (3577, 39294), (3626, 38763), (3717, 37814), (4307, 32634), (4366, 32193), (4599, 30562), (4662, 30149), (5402, 26019), (5439, 25842), (5782, 24309), (6549, 21462), (7154, 19647), (7434, 18907), (8103, 17346), (8614, 16317), (8673, 16206), (9198, 15281), (10731, 13098), (10878, 12921)]