211199616

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2703

約数の個数: 128

約数和(自身を含む): 650678400

約数和(自身を除く): 439478784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1152, 1242, 1472, 1656, 1728, 2208, 2484, 2657, 2944, 3312, 3456, 4416, 4968, 5314, 6624, 7971, 8832, 9936, 10628, 13248, 15942, 19872, 21256, 23913, 26496, 31884, 39744, 42512, 47826, 61111, 63768, 71739, 79488, 85024, 95652, 122222, 127536, 143478, 170048, 183333, 191304, 244444, 255072, 286956, 340096, 366666, 382608, 488888, 510144, 549999, 573912, 733332, 765216, 977776, 1020288, 1099998, 1147824, 1466664, 1530432, 1649997, 1955552, 2199996, 2295648, 2933328, 3060864, 3299994, 3911104, 4399992, 4591296, 5866656, 6599988, 7822208, 8799984, 9182592, 11733312, 13199976, 17599968, 23466624, 26399952, 35199936, 52799904, 70399872, 105599808, 211199616]

約数ペア:

[(1, 211199616), (2, 105599808), (3, 70399872), (4, 52799904), (6, 35199936), (8, 26399952), (9, 23466624), (12, 17599968), (16, 13199976), (18, 11733312), (23, 9182592), (24, 8799984), (27, 7822208), (32, 6599988), (36, 5866656), (46, 4591296), (48, 4399992), (54, 3911104), (64, 3299994), (69, 3060864), (72, 2933328), (92, 2295648), (96, 2199996), (108, 1955552), (128, 1649997), (138, 1530432), (144, 1466664), (184, 1147824), (192, 1099998), (207, 1020288), (216, 977776), (276, 765216), (288, 733332), (368, 573912), (384, 549999), (414, 510144), (432, 488888), (552, 382608), (576, 366666), (621, 340096), (736, 286956), (828, 255072), (864, 244444), (1104, 191304), (1152, 183333), (1242, 170048), (1472, 143478), (1656, 127536), (1728, 122222), (2208, 95652), (2484, 85024), (2657, 79488), (2944, 71739), (3312, 63768), (3456, 61111), (4416, 47826), (4968, 42512), (5314, 39744), (6624, 31884), (7971, 26496), (8832, 23913), (9936, 21256), (10628, 19872), (13248, 15942)]