164681856

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2803}}^1$

素因数の和:2843

約数の個数: 128

約数和(自身を含む): 514814400

約数和(自身を除く): 350132544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2448, 2803, 3264, 3456, 3672, 4896, 5606, 6528, 7344, 8409, 9792, 11212, 14688, 16818, 19584, 22424, 25227, 29376, 33636, 44848, 47651, 50454, 58752, 67272, 75681, 89696, 95302, 100908, 134544, 142953, 151362, 179392, 190604, 201816, 269088, 285906, 302724, 358784, 381208, 403632, 428859, 538176, 571812, 605448, 762416, 807264, 857718, 1076352, 1143624, 1210896, 1286577, 1524832, 1614528, 1715436, 2287248, 2421792, 2573154, 3049664, 3229056, 3430872, 4574496, 4843584, 5146308, 6099328, 6861744, 9148992, 9687168, 10292616, 13723488, 18297984, 20585232, 27446976, 41170464, 54893952, 82340928, 164681856]

約数ペア:

[(1, 164681856), (2, 82340928), (3, 54893952), (4, 41170464), (6, 27446976), (8, 20585232), (9, 18297984), (12, 13723488), (16, 10292616), (17, 9687168), (18, 9148992), (24, 6861744), (27, 6099328), (32, 5146308), (34, 4843584), (36, 4574496), (48, 3430872), (51, 3229056), (54, 3049664), (64, 2573154), (68, 2421792), (72, 2287248), (96, 1715436), (102, 1614528), (108, 1524832), (128, 1286577), (136, 1210896), (144, 1143624), (153, 1076352), (192, 857718), (204, 807264), (216, 762416), (272, 605448), (288, 571812), (306, 538176), (384, 428859), (408, 403632), (432, 381208), (459, 358784), (544, 302724), (576, 285906), (612, 269088), (816, 201816), (864, 190604), (918, 179392), (1088, 151362), (1152, 142953), (1224, 134544), (1632, 100908), (1728, 95302), (1836, 89696), (2176, 75681), (2448, 67272), (2803, 58752), (3264, 50454), (3456, 47651), (3672, 44848), (4896, 33636), (5606, 29376), (6528, 25227), (7344, 22424), (8409, 19584), (9792, 16818), (11212, 14688)]