161993952

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 514382400

約数和(自身を除く): 352388448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 41, 48, 51, 54, 68, 72, 82, 96, 102, 108, 123, 136, 144, 153, 164, 204, 216, 246, 269, 272, 288, 306, 328, 369, 408, 432, 459, 492, 538, 544, 612, 656, 697, 738, 807, 816, 864, 918, 984, 1076, 1107, 1224, 1312, 1394, 1476, 1614, 1632, 1836, 1968, 2091, 2152, 2214, 2421, 2448, 2788, 2952, 3228, 3672, 3936, 4182, 4304, 4428, 4573, 4842, 4896, 5576, 5904, 6273, 6456, 7263, 7344, 8364, 8608, 8856, 9146, 9684, 11029, 11152, 11808, 12546, 12912, 13719, 14526, 14688, 16728, 17712, 18292, 18819, 19368, 22058, 22304, 25092, 25824, 27438, 29052, 33087, 33456, 35424, 36584, 37638, 38736, 41157, 44116, 50184, 54876, 58104, 66174, 66912, 73168, 75276, 77472, 82314, 88232, 99261, 100368, 109752, 116208, 123471, 132348, 146336, 150552, 164628, 176464, 187493, 198522, 200736, 219504, 232416, 246942, 264696, 297783, 301104, 329256, 352928, 374986, 397044, 439008, 493884, 529392, 562479, 595566, 602208, 658512, 749972, 794088, 987768, 1058784, 1124958, 1191132, 1317024, 1499944, 1588176, 1687437, 1975536, 2249916, 2382264, 2999888, 3176352, 3374874, 3951072, 4499832, 4764528, 5062311, 5999776, 6749748, 8999664, 9529056, 10124622, 13499496, 17999328, 20249244, 26998992, 40498488, 53997984, 80996976, 161993952]

約数ペア:

[(1, 161993952), (2, 80996976), (3, 53997984), (4, 40498488), (6, 26998992), (8, 20249244), (9, 17999328), (12, 13499496), (16, 10124622), (17, 9529056), (18, 8999664), (24, 6749748), (27, 5999776), (32, 5062311), (34, 4764528), (36, 4499832), (41, 3951072), (48, 3374874), (51, 3176352), (54, 2999888), (68, 2382264), (72, 2249916), (82, 1975536), (96, 1687437), (102, 1588176), (108, 1499944), (123, 1317024), (136, 1191132), (144, 1124958), (153, 1058784), (164, 987768), (204, 794088), (216, 749972), (246, 658512), (269, 602208), (272, 595566), (288, 562479), (306, 529392), (328, 493884), (369, 439008), (408, 397044), (432, 374986), (459, 352928), (492, 329256), (538, 301104), (544, 297783), (612, 264696), (656, 246942), (697, 232416), (738, 219504), (807, 200736), (816, 198522), (864, 187493), (918, 176464), (984, 164628), (1076, 150552), (1107, 146336), (1224, 132348), (1312, 123471), (1394, 116208), (1476, 109752), (1614, 100368), (1632, 99261), (1836, 88232), (1968, 82314), (2091, 77472), (2152, 75276), (2214, 73168), (2421, 66912), (2448, 66174), (2788, 58104), (2952, 54876), (3228, 50184), (3672, 44116), (3936, 41157), (4182, 38736), (4304, 37638), (4428, 36584), (4573, 35424), (4842, 33456), (4896, 33087), (5576, 29052), (5904, 27438), (6273, 25824), (6456, 25092), (7263, 22304), (7344, 22058), (8364, 19368), (8608, 18819), (8856, 18292), (9146, 17712), (9684, 16728), (11029, 14688), (11152, 14526), (11808, 13719), (12546, 12912)]