161759808

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 224

約数和(自身を含む): 557905920

約数和(自身を除く): 396146112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 84, 86, 96, 108, 112, 126, 129, 144, 168, 172, 189, 192, 216, 224, 252, 258, 288, 301, 311, 336, 344, 378, 387, 432, 448, 504, 516, 576, 602, 622, 672, 688, 756, 774, 864, 903, 933, 1008, 1032, 1161, 1204, 1244, 1344, 1376, 1512, 1548, 1728, 1806, 1866, 2016, 2064, 2177, 2322, 2408, 2488, 2709, 2752, 2799, 3024, 3096, 3612, 3732, 4032, 4128, 4354, 4644, 4816, 4976, 5418, 5598, 6048, 6192, 6531, 7224, 7464, 8127, 8256, 8397, 8708, 9288, 9632, 9952, 10836, 11196, 12096, 12384, 13062, 13373, 14448, 14928, 16254, 16794, 17416, 18576, 19264, 19593, 19904, 21672, 22392, 24768, 26124, 26746, 28896, 29856, 32508, 33588, 34832, 37152, 39186, 40119, 43344, 44784, 52248, 53492, 57792, 58779, 59712, 65016, 67176, 69664, 74304, 78372, 80238, 86688, 89568, 93611, 104496, 106984, 117558, 120357, 130032, 134352, 139328, 156744, 160476, 173376, 179136, 187222, 208992, 213968, 235116, 240714, 260064, 268704, 280833, 313488, 320952, 361071, 374444, 417984, 427936, 470232, 481428, 520128, 537408, 561666, 626976, 641904, 722142, 748888, 842499, 855872, 940464, 962856, 1123332, 1253952, 1283808, 1444284, 1497776, 1684998, 1880928, 1925712, 2246664, 2527497, 2567616, 2888568, 2995552, 3369996, 3761856, 3851424, 4493328, 5054994, 5777136, 5991104, 6739992, 7702848, 8986656, 10109988, 11554272, 13479984, 17973312, 20219976, 23108544, 26959968, 40439952, 53919936, 80879904, 161759808]

約数ペア:

[(1, 161759808), (2, 80879904), (3, 53919936), (4, 40439952), (6, 26959968), (7, 23108544), (8, 20219976), (9, 17973312), (12, 13479984), (14, 11554272), (16, 10109988), (18, 8986656), (21, 7702848), (24, 6739992), (27, 5991104), (28, 5777136), (32, 5054994), (36, 4493328), (42, 3851424), (43, 3761856), (48, 3369996), (54, 2995552), (56, 2888568), (63, 2567616), (64, 2527497), (72, 2246664), (84, 1925712), (86, 1880928), (96, 1684998), (108, 1497776), (112, 1444284), (126, 1283808), (129, 1253952), (144, 1123332), (168, 962856), (172, 940464), (189, 855872), (192, 842499), (216, 748888), (224, 722142), (252, 641904), (258, 626976), (288, 561666), (301, 537408), (311, 520128), (336, 481428), (344, 470232), (378, 427936), (387, 417984), (432, 374444), (448, 361071), (504, 320952), (516, 313488), (576, 280833), (602, 268704), (622, 260064), (672, 240714), (688, 235116), (756, 213968), (774, 208992), (864, 187222), (903, 179136), (933, 173376), (1008, 160476), (1032, 156744), (1161, 139328), (1204, 134352), (1244, 130032), (1344, 120357), (1376, 117558), (1512, 106984), (1548, 104496), (1728, 93611), (1806, 89568), (1866, 86688), (2016, 80238), (2064, 78372), (2177, 74304), (2322, 69664), (2408, 67176), (2488, 65016), (2709, 59712), (2752, 58779), (2799, 57792), (3024, 53492), (3096, 52248), (3612, 44784), (3732, 43344), (4032, 40119), (4128, 39186), (4354, 37152), (4644, 34832), (4816, 33588), (4976, 32508), (5418, 29856), (5598, 28896), (6048, 26746), (6192, 26124), (6531, 24768), (7224, 22392), (7464, 21672), (8127, 19904), (8256, 19593), (8397, 19264), (8708, 18576), (9288, 17416), (9632, 16794), (9952, 16254), (10836, 14928), (11196, 14448), (12096, 13373), (12384, 13062)]