206538528

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 216

約数和(自身を含む): 667236528

約数和(自身を除く): 460698000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 83, 84, 92, 96, 98, 112, 138, 147, 161, 166, 168, 184, 196, 224, 249, 276, 294, 322, 332, 336, 368, 392, 483, 498, 529, 552, 581, 588, 644, 664, 672, 736, 784, 966, 996, 1058, 1104, 1127, 1162, 1176, 1288, 1328, 1568, 1587, 1743, 1909, 1932, 1992, 2116, 2208, 2254, 2324, 2352, 2576, 2656, 3174, 3381, 3486, 3703, 3818, 3864, 3984, 4067, 4232, 4508, 4648, 4704, 5152, 5727, 6348, 6762, 6972, 7406, 7636, 7728, 7968, 8134, 8464, 9016, 9296, 11109, 11454, 12201, 12696, 13363, 13524, 13944, 14812, 15272, 15456, 16268, 16928, 18032, 18592, 22218, 22908, 24402, 25392, 25921, 26726, 27048, 27888, 29624, 30544, 32536, 36064, 40089, 43907, 44436, 45816, 48804, 50784, 51842, 53452, 54096, 55776, 59248, 61088, 65072, 77763, 80178, 87814, 88872, 91632, 93541, 97608, 103684, 106904, 108192, 118496, 130144, 131721, 155526, 160356, 175628, 177744, 183264, 187082, 195216, 207368, 213808, 263442, 280623, 307349, 311052, 320712, 351256, 355488, 374164, 390432, 414736, 427616, 526884, 561246, 614698, 622104, 641424, 702512, 748328, 829472, 922047, 1053768, 1122492, 1229396, 1244208, 1282848, 1405024, 1496656, 1844094, 2107536, 2151443, 2244984, 2458792, 2488416, 2993312, 3688188, 4215072, 4302886, 4489968, 4917584, 6454329, 7376376, 8605772, 8979936, 9835168, 12908658, 14752752, 17211544, 25817316, 29505504, 34423088, 51634632, 68846176, 103269264, 206538528]

約数ペア:

[(1, 206538528), (2, 103269264), (3, 68846176), (4, 51634632), (6, 34423088), (7, 29505504), (8, 25817316), (12, 17211544), (14, 14752752), (16, 12908658), (21, 9835168), (23, 8979936), (24, 8605772), (28, 7376376), (32, 6454329), (42, 4917584), (46, 4489968), (48, 4302886), (49, 4215072), (56, 3688188), (69, 2993312), (83, 2488416), (84, 2458792), (92, 2244984), (96, 2151443), (98, 2107536), (112, 1844094), (138, 1496656), (147, 1405024), (161, 1282848), (166, 1244208), (168, 1229396), (184, 1122492), (196, 1053768), (224, 922047), (249, 829472), (276, 748328), (294, 702512), (322, 641424), (332, 622104), (336, 614698), (368, 561246), (392, 526884), (483, 427616), (498, 414736), (529, 390432), (552, 374164), (581, 355488), (588, 351256), (644, 320712), (664, 311052), (672, 307349), (736, 280623), (784, 263442), (966, 213808), (996, 207368), (1058, 195216), (1104, 187082), (1127, 183264), (1162, 177744), (1176, 175628), (1288, 160356), (1328, 155526), (1568, 131721), (1587, 130144), (1743, 118496), (1909, 108192), (1932, 106904), (1992, 103684), (2116, 97608), (2208, 93541), (2254, 91632), (2324, 88872), (2352, 87814), (2576, 80178), (2656, 77763), (3174, 65072), (3381, 61088), (3486, 59248), (3703, 55776), (3818, 54096), (3864, 53452), (3984, 51842), (4067, 50784), (4232, 48804), (4508, 45816), (4648, 44436), (4704, 43907), (5152, 40089), (5727, 36064), (6348, 32536), (6762, 30544), (6972, 29624), (7406, 27888), (7636, 27048), (7728, 26726), (7968, 25921), (8134, 25392), (8464, 24402), (9016, 22908), (9296, 22218), (11109, 18592), (11454, 18032), (12201, 16928), (12696, 16268), (13363, 15456), (13524, 15272), (13944, 14812)]