161719776

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 216

約数和(自身を含む): 512923320

約数和(自身を除く): 351203544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 67, 68, 72, 87, 96, 102, 116, 134, 136, 144, 153, 174, 201, 204, 232, 261, 268, 272, 288, 289, 306, 348, 402, 408, 464, 493, 522, 536, 544, 578, 603, 612, 696, 804, 816, 867, 928, 986, 1044, 1072, 1139, 1156, 1206, 1224, 1392, 1479, 1608, 1632, 1734, 1943, 1972, 2088, 2144, 2278, 2312, 2412, 2448, 2601, 2784, 2958, 3216, 3417, 3468, 3886, 3944, 4176, 4437, 4556, 4624, 4824, 4896, 5202, 5829, 5916, 6432, 6834, 6936, 7772, 7888, 8352, 8381, 8874, 9112, 9248, 9648, 10251, 10404, 11658, 11832, 13668, 13872, 15544, 15776, 16762, 17487, 17748, 18224, 19296, 19363, 20502, 20808, 23316, 23664, 25143, 27336, 27744, 31088, 33031, 33524, 34974, 35496, 36448, 38726, 41004, 41616, 46632, 47328, 50286, 54672, 58089, 62176, 66062, 67048, 69948, 70992, 75429, 77452, 82008, 83232, 93264, 99093, 100572, 109344, 116178, 132124, 134096, 139896, 141984, 150858, 154904, 164016, 174267, 186528, 198186, 201144, 232356, 264248, 268192, 279792, 297279, 301716, 309808, 328032, 348534, 396372, 402288, 464712, 528496, 559584, 561527, 594558, 603432, 619616, 697068, 792744, 804576, 929424, 1056992, 1123054, 1189116, 1206864, 1394136, 1585488, 1684581, 1858848, 2246108, 2378232, 2413728, 2788272, 3170976, 3369162, 4492216, 4756464, 5053743, 5576544, 6738324, 8984432, 9512928, 10107486, 13476648, 17968864, 20214972, 26953296, 40429944, 53906592, 80859888, 161719776]

約数ペア:

[(1, 161719776), (2, 80859888), (3, 53906592), (4, 40429944), (6, 26953296), (8, 20214972), (9, 17968864), (12, 13476648), (16, 10107486), (17, 9512928), (18, 8984432), (24, 6738324), (29, 5576544), (32, 5053743), (34, 4756464), (36, 4492216), (48, 3369162), (51, 3170976), (58, 2788272), (67, 2413728), (68, 2378232), (72, 2246108), (87, 1858848), (96, 1684581), (102, 1585488), (116, 1394136), (134, 1206864), (136, 1189116), (144, 1123054), (153, 1056992), (174, 929424), (201, 804576), (204, 792744), (232, 697068), (261, 619616), (268, 603432), (272, 594558), (288, 561527), (289, 559584), (306, 528496), (348, 464712), (402, 402288), (408, 396372), (464, 348534), (493, 328032), (522, 309808), (536, 301716), (544, 297279), (578, 279792), (603, 268192), (612, 264248), (696, 232356), (804, 201144), (816, 198186), (867, 186528), (928, 174267), (986, 164016), (1044, 154904), (1072, 150858), (1139, 141984), (1156, 139896), (1206, 134096), (1224, 132124), (1392, 116178), (1479, 109344), (1608, 100572), (1632, 99093), (1734, 93264), (1943, 83232), (1972, 82008), (2088, 77452), (2144, 75429), (2278, 70992), (2312, 69948), (2412, 67048), (2448, 66062), (2601, 62176), (2784, 58089), (2958, 54672), (3216, 50286), (3417, 47328), (3468, 46632), (3886, 41616), (3944, 41004), (4176, 38726), (4437, 36448), (4556, 35496), (4624, 34974), (4824, 33524), (4896, 33031), (5202, 31088), (5829, 27744), (5916, 27336), (6432, 25143), (6834, 23664), (6936, 23316), (7772, 20808), (7888, 20502), (8352, 19363), (8381, 19296), (8874, 18224), (9112, 17748), (9248, 17487), (9648, 16762), (10251, 15776), (10404, 15544), (11658, 13872), (11832, 13668)]