205753856

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 160

約数和(自身を含む): 544465152

約数和(自身を除く): 338711296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 256, 272, 307, 308, 352, 374, 448, 476, 512, 544, 614, 616, 704, 748, 896, 952, 1088, 1228, 1232, 1309, 1408, 1496, 1792, 1904, 2149, 2176, 2456, 2464, 2618, 2816, 2992, 3377, 3584, 3808, 4298, 4352, 4912, 4928, 5219, 5236, 5632, 5984, 6754, 7616, 8596, 8704, 9824, 9856, 10438, 10472, 11968, 13508, 15232, 17192, 19648, 19712, 20876, 20944, 23639, 23936, 27016, 30464, 34384, 36533, 39296, 39424, 41752, 41888, 47278, 47872, 54032, 57409, 60928, 68768, 73066, 78592, 83504, 83776, 94556, 95744, 108064, 114818, 137536, 146132, 157184, 167008, 167552, 189112, 216128, 229636, 275072, 292264, 334016, 335104, 378224, 401863, 432256, 459272, 550144, 584528, 668032, 670208, 756448, 803726, 864512, 918544, 1100288, 1169056, 1336064, 1512896, 1607452, 1729024, 1837088, 2338112, 2672128, 3025792, 3214904, 3674176, 4676224, 6051584, 6429808, 7348352, 9352448, 12103168, 12859616, 14696704, 18704896, 25719232, 29393408, 51438464, 102876928, 205753856]

約数ペア:

[(1, 205753856), (2, 102876928), (4, 51438464), (7, 29393408), (8, 25719232), (11, 18704896), (14, 14696704), (16, 12859616), (17, 12103168), (22, 9352448), (28, 7348352), (32, 6429808), (34, 6051584), (44, 4676224), (56, 3674176), (64, 3214904), (68, 3025792), (77, 2672128), (88, 2338112), (112, 1837088), (119, 1729024), (128, 1607452), (136, 1512896), (154, 1336064), (176, 1169056), (187, 1100288), (224, 918544), (238, 864512), (256, 803726), (272, 756448), (307, 670208), (308, 668032), (352, 584528), (374, 550144), (448, 459272), (476, 432256), (512, 401863), (544, 378224), (614, 335104), (616, 334016), (704, 292264), (748, 275072), (896, 229636), (952, 216128), (1088, 189112), (1228, 167552), (1232, 167008), (1309, 157184), (1408, 146132), (1496, 137536), (1792, 114818), (1904, 108064), (2149, 95744), (2176, 94556), (2456, 83776), (2464, 83504), (2618, 78592), (2816, 73066), (2992, 68768), (3377, 60928), (3584, 57409), (3808, 54032), (4298, 47872), (4352, 47278), (4912, 41888), (4928, 41752), (5219, 39424), (5236, 39296), (5632, 36533), (5984, 34384), (6754, 30464), (7616, 27016), (8596, 23936), (8704, 23639), (9824, 20944), (9856, 20876), (10438, 19712), (10472, 19648), (11968, 17192), (13508, 15232)]