161639712

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 252

約数和(自身を含む): 529250274

約数和(自身を除く): 367610562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 48, 52, 54, 72, 78, 81, 82, 96, 104, 108, 117, 123, 144, 156, 162, 164, 169, 208, 216, 234, 243, 246, 288, 312, 324, 328, 338, 351, 369, 416, 432, 468, 486, 492, 507, 533, 624, 648, 656, 676, 702, 729, 738, 864, 936, 972, 984, 1014, 1053, 1066, 1107, 1248, 1296, 1312, 1352, 1404, 1458, 1476, 1521, 1599, 1872, 1944, 1968, 2028, 2106, 2132, 2214, 2592, 2704, 2808, 2916, 2952, 3042, 3159, 3198, 3321, 3744, 3888, 3936, 4056, 4212, 4264, 4428, 4563, 4797, 5408, 5616, 5832, 5904, 6084, 6318, 6396, 6642, 6929, 7776, 8112, 8424, 8528, 8856, 9126, 9477, 9594, 9963, 11232, 11664, 11808, 12168, 12636, 12792, 13284, 13689, 13858, 14391, 16224, 16848, 17056, 17712, 18252, 18954, 19188, 19926, 20787, 23328, 24336, 25272, 25584, 26568, 27378, 27716, 28782, 29889, 33696, 35424, 36504, 37908, 38376, 39852, 41067, 41574, 43173, 48672, 50544, 51168, 53136, 54756, 55432, 57564, 59778, 62361, 73008, 75816, 76752, 79704, 82134, 83148, 86346, 101088, 106272, 109512, 110864, 115128, 119556, 123201, 124722, 129519, 146016, 151632, 153504, 159408, 164268, 166296, 172692, 187083, 219024, 221728, 230256, 239112, 246402, 249444, 259038, 303264, 318816, 328536, 332592, 345384, 374166, 388557, 438048, 460512, 478224, 492804, 498888, 518076, 561249, 657072, 665184, 690768, 748332, 777114, 956448, 985608, 997776, 1036152, 1122498, 1314144, 1381536, 1496664, 1554228, 1683747, 1971216, 1995552, 2072304, 2244996, 2993328, 3108456, 3367494, 3942432, 4144608, 4489992, 5051241, 5986656, 6216912, 6734988, 8979984, 10102482, 12433824, 13469976, 17959968, 20204964, 26939952, 40409928, 53879904, 80819856, 161639712]

約数ペア:

[(1, 161639712), (2, 80819856), (3, 53879904), (4, 40409928), (6, 26939952), (8, 20204964), (9, 17959968), (12, 13469976), (13, 12433824), (16, 10102482), (18, 8979984), (24, 6734988), (26, 6216912), (27, 5986656), (32, 5051241), (36, 4489992), (39, 4144608), (41, 3942432), (48, 3367494), (52, 3108456), (54, 2993328), (72, 2244996), (78, 2072304), (81, 1995552), (82, 1971216), (96, 1683747), (104, 1554228), (108, 1496664), (117, 1381536), (123, 1314144), (144, 1122498), (156, 1036152), (162, 997776), (164, 985608), (169, 956448), (208, 777114), (216, 748332), (234, 690768), (243, 665184), (246, 657072), (288, 561249), (312, 518076), (324, 498888), (328, 492804), (338, 478224), (351, 460512), (369, 438048), (416, 388557), (432, 374166), (468, 345384), (486, 332592), (492, 328536), (507, 318816), (533, 303264), (624, 259038), (648, 249444), (656, 246402), (676, 239112), (702, 230256), (729, 221728), (738, 219024), (864, 187083), (936, 172692), (972, 166296), (984, 164268), (1014, 159408), (1053, 153504), (1066, 151632), (1107, 146016), (1248, 129519), (1296, 124722), (1312, 123201), (1352, 119556), (1404, 115128), (1458, 110864), (1476, 109512), (1521, 106272), (1599, 101088), (1872, 86346), (1944, 83148), (1968, 82134), (2028, 79704), (2106, 76752), (2132, 75816), (2214, 73008), (2592, 62361), (2704, 59778), (2808, 57564), (2916, 55432), (2952, 54756), (3042, 53136), (3159, 51168), (3198, 50544), (3321, 48672), (3744, 43173), (3888, 41574), (3936, 41067), (4056, 39852), (4212, 38376), (4264, 37908), (4428, 36504), (4563, 35424), (4797, 33696), (5408, 29889), (5616, 28782), (5832, 27716), (5904, 27378), (6084, 26568), (6318, 25584), (6396, 25272), (6642, 24336), (6929, 23328), (7776, 20787), (8112, 19926), (8424, 19188), (8528, 18954), (8856, 18252), (9126, 17712), (9477, 17056), (9594, 16848), (9963, 16224), (11232, 14391), (11664, 13858), (11808, 13689), (12168, 13284), (12636, 12792)]