204640512

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 572091072

約数和(自身を除く): 367450560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 67, 82, 96, 97, 123, 128, 134, 164, 192, 194, 201, 246, 256, 268, 291, 328, 384, 388, 402, 492, 536, 582, 656, 768, 776, 804, 984, 1072, 1164, 1312, 1552, 1608, 1968, 2144, 2328, 2624, 2747, 3104, 3216, 3936, 3977, 4288, 4656, 5248, 5494, 6208, 6432, 6499, 7872, 7954, 8241, 8576, 9312, 10496, 10988, 11931, 12416, 12864, 12998, 15744, 15908, 16482, 17152, 18624, 19497, 21976, 23862, 24832, 25728, 25996, 31488, 31816, 32964, 37248, 38994, 43952, 47724, 51456, 51992, 63632, 65928, 74496, 77988, 87904, 95448, 103984, 127264, 131856, 155976, 175808, 190896, 207968, 254528, 263712, 266459, 311952, 351616, 381792, 415936, 509056, 527424, 532918, 623904, 703232, 763584, 799377, 831872, 1018112, 1054848, 1065836, 1247808, 1527168, 1598754, 1663744, 2109696, 2131672, 2495616, 3054336, 3197508, 4263344, 4991232, 6395016, 8526688, 12790032, 17053376, 25580064, 34106752, 51160128, 68213504, 102320256, 204640512]

約数ペア:

[(1, 204640512), (2, 102320256), (3, 68213504), (4, 51160128), (6, 34106752), (8, 25580064), (12, 17053376), (16, 12790032), (24, 8526688), (32, 6395016), (41, 4991232), (48, 4263344), (64, 3197508), (67, 3054336), (82, 2495616), (96, 2131672), (97, 2109696), (123, 1663744), (128, 1598754), (134, 1527168), (164, 1247808), (192, 1065836), (194, 1054848), (201, 1018112), (246, 831872), (256, 799377), (268, 763584), (291, 703232), (328, 623904), (384, 532918), (388, 527424), (402, 509056), (492, 415936), (536, 381792), (582, 351616), (656, 311952), (768, 266459), (776, 263712), (804, 254528), (984, 207968), (1072, 190896), (1164, 175808), (1312, 155976), (1552, 131856), (1608, 127264), (1968, 103984), (2144, 95448), (2328, 87904), (2624, 77988), (2747, 74496), (3104, 65928), (3216, 63632), (3936, 51992), (3977, 51456), (4288, 47724), (4656, 43952), (5248, 38994), (5494, 37248), (6208, 32964), (6432, 31816), (6499, 31488), (7872, 25996), (7954, 25728), (8241, 24832), (8576, 23862), (9312, 21976), (10496, 19497), (10988, 18624), (11931, 17152), (12416, 16482), (12864, 15908), (12998, 15744)]