161357328

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 531108864

約数和(自身を除く): 369751536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 43, 44, 46, 48, 66, 69, 72, 86, 88, 92, 99, 103, 129, 132, 138, 144, 172, 176, 184, 198, 206, 207, 253, 258, 264, 276, 309, 344, 368, 387, 396, 412, 414, 473, 506, 516, 528, 552, 618, 688, 759, 774, 792, 824, 828, 927, 946, 989, 1012, 1032, 1104, 1133, 1236, 1419, 1518, 1548, 1584, 1648, 1656, 1854, 1892, 1978, 2024, 2064, 2266, 2277, 2369, 2472, 2838, 2967, 3036, 3096, 3312, 3399, 3708, 3784, 3956, 4048, 4257, 4429, 4532, 4554, 4738, 4944, 5676, 5934, 6072, 6192, 6798, 7107, 7416, 7568, 7912, 8514, 8858, 8901, 9064, 9108, 9476, 10197, 10879, 11352, 11868, 12144, 13287, 13596, 14214, 14832, 15824, 17028, 17716, 17802, 18128, 18216, 18952, 20394, 21321, 21758, 22704, 23736, 26059, 26574, 27192, 28428, 32637, 34056, 35432, 35604, 36432, 37904, 39861, 40788, 42642, 43516, 47472, 48719, 52118, 53148, 54384, 56856, 65274, 68112, 70864, 71208, 78177, 79722, 81576, 85284, 87032, 97438, 97911, 101867, 104236, 106296, 113712, 130548, 142416, 146157, 156354, 159444, 163152, 170568, 174064, 194876, 195822, 203734, 208472, 212592, 234531, 261096, 292314, 305601, 312708, 318888, 341136, 389752, 391644, 407468, 416944, 438471, 469062, 522192, 584628, 611202, 625416, 637776, 779504, 783288, 814936, 876942, 916803, 938124, 1120537, 1169256, 1222404, 1250832, 1566576, 1629872, 1753884, 1833606, 1876248, 2241074, 2338512, 2444808, 3361611, 3507768, 3667212, 3752496, 4482148, 4889616, 6723222, 7015536, 7334424, 8964296, 10084833, 13446444, 14668848, 17928592, 20169666, 26892888, 40339332, 53785776, 80678664, 161357328]

約数ペア:

[(1, 161357328), (2, 80678664), (3, 53785776), (4, 40339332), (6, 26892888), (8, 20169666), (9, 17928592), (11, 14668848), (12, 13446444), (16, 10084833), (18, 8964296), (22, 7334424), (23, 7015536), (24, 6723222), (33, 4889616), (36, 4482148), (43, 3752496), (44, 3667212), (46, 3507768), (48, 3361611), (66, 2444808), (69, 2338512), (72, 2241074), (86, 1876248), (88, 1833606), (92, 1753884), (99, 1629872), (103, 1566576), (129, 1250832), (132, 1222404), (138, 1169256), (144, 1120537), (172, 938124), (176, 916803), (184, 876942), (198, 814936), (206, 783288), (207, 779504), (253, 637776), (258, 625416), (264, 611202), (276, 584628), (309, 522192), (344, 469062), (368, 438471), (387, 416944), (396, 407468), (412, 391644), (414, 389752), (473, 341136), (506, 318888), (516, 312708), (528, 305601), (552, 292314), (618, 261096), (688, 234531), (759, 212592), (774, 208472), (792, 203734), (824, 195822), (828, 194876), (927, 174064), (946, 170568), (989, 163152), (1012, 159444), (1032, 156354), (1104, 146157), (1133, 142416), (1236, 130548), (1419, 113712), (1518, 106296), (1548, 104236), (1584, 101867), (1648, 97911), (1656, 97438), (1854, 87032), (1892, 85284), (1978, 81576), (2024, 79722), (2064, 78177), (2266, 71208), (2277, 70864), (2369, 68112), (2472, 65274), (2838, 56856), (2967, 54384), (3036, 53148), (3096, 52118), (3312, 48719), (3399, 47472), (3708, 43516), (3784, 42642), (3956, 40788), (4048, 39861), (4257, 37904), (4429, 36432), (4532, 35604), (4554, 35432), (4738, 34056), (4944, 32637), (5676, 28428), (5934, 27192), (6072, 26574), (6192, 26059), (6798, 23736), (7107, 22704), (7416, 21758), (7568, 21321), (7912, 20394), (8514, 18952), (8858, 18216), (8901, 18128), (9064, 17802), (9108, 17716), (9476, 17028), (10197, 15824), (10879, 14832), (11352, 14214), (11868, 13596), (12144, 13287)]