157688568

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 460076760

約数和(自身を除く): 302388192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 43, 53, 62, 72, 86, 93, 106, 124, 129, 159, 172, 186, 212, 248, 258, 279, 318, 344, 372, 387, 424, 477, 516, 558, 636, 744, 774, 954, 961, 1032, 1116, 1272, 1333, 1548, 1643, 1908, 1922, 2232, 2279, 2666, 2883, 3096, 3286, 3816, 3844, 3999, 4558, 4929, 5332, 5766, 6572, 6837, 7688, 7998, 8649, 9116, 9858, 10664, 11532, 11997, 13144, 13674, 14787, 15996, 17298, 18232, 19716, 20511, 23064, 23994, 27348, 29574, 31992, 34596, 39432, 41022, 41323, 47988, 50933, 54696, 59148, 69192, 70649, 82044, 82646, 95976, 101866, 118296, 123969, 141298, 152799, 164088, 165292, 203732, 211947, 247938, 282596, 305598, 330584, 371907, 407464, 423894, 458397, 495876, 565192, 611196, 635841, 743814, 847788, 916794, 991752, 1222392, 1271682, 1487628, 1695576, 1833588, 2190119, 2543364, 2975256, 3667176, 4380238, 5086728, 6570357, 8760476, 13140714, 17520952, 19711071, 26281428, 39422142, 52562856, 78844284, 157688568]

約数ペア:

[(1, 157688568), (2, 78844284), (3, 52562856), (4, 39422142), (6, 26281428), (8, 19711071), (9, 17520952), (12, 13140714), (18, 8760476), (24, 6570357), (31, 5086728), (36, 4380238), (43, 3667176), (53, 2975256), (62, 2543364), (72, 2190119), (86, 1833588), (93, 1695576), (106, 1487628), (124, 1271682), (129, 1222392), (159, 991752), (172, 916794), (186, 847788), (212, 743814), (248, 635841), (258, 611196), (279, 565192), (318, 495876), (344, 458397), (372, 423894), (387, 407464), (424, 371907), (477, 330584), (516, 305598), (558, 282596), (636, 247938), (744, 211947), (774, 203732), (954, 165292), (961, 164088), (1032, 152799), (1116, 141298), (1272, 123969), (1333, 118296), (1548, 101866), (1643, 95976), (1908, 82646), (1922, 82044), (2232, 70649), (2279, 69192), (2666, 59148), (2883, 54696), (3096, 50933), (3286, 47988), (3816, 41323), (3844, 41022), (3999, 39432), (4558, 34596), (4929, 31992), (5332, 29574), (5766, 27348), (6572, 23994), (6837, 23064), (7688, 20511), (7998, 19716), (8649, 18232), (9116, 17298), (9858, 15996), (10664, 14787), (11532, 13674), (11997, 13144)]