206807328

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{607}}^1$

素因数の和:656

約数の個数: 216

約数和(自身を含む): 729001728

約数和(自身を除く): 522194400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 224, 234, 252, 273, 288, 312, 336, 338, 364, 416, 468, 504, 507, 546, 607, 624, 672, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1214, 1248, 1352, 1456, 1521, 1638, 1821, 1872, 2016, 2028, 2184, 2366, 2428, 2704, 2912, 3042, 3276, 3549, 3642, 3744, 4056, 4249, 4368, 4732, 4856, 5408, 5463, 6084, 6552, 7098, 7284, 7891, 8112, 8498, 8736, 9464, 9712, 10647, 10926, 12168, 12747, 13104, 14196, 14568, 15782, 16224, 16996, 18928, 19424, 21294, 21852, 23673, 24336, 25494, 26208, 28392, 29136, 31564, 33992, 37856, 38241, 42588, 43704, 47346, 48672, 50988, 55237, 56784, 58272, 63128, 67984, 71019, 76482, 85176, 87408, 94692, 101976, 102583, 110474, 113568, 126256, 135968, 142038, 152964, 165711, 170352, 174816, 189384, 203952, 205166, 220948, 252512, 284076, 305928, 307749, 331422, 340704, 378768, 407904, 410332, 441896, 497133, 568152, 611856, 615498, 662844, 718081, 757536, 820664, 883792, 923247, 994266, 1136304, 1223712, 1230996, 1325688, 1436162, 1641328, 1767584, 1846494, 1988532, 2154243, 2272608, 2461992, 2651376, 2872324, 3282656, 3692988, 3977064, 4308486, 4923984, 5302752, 5744648, 6462729, 7385976, 7954128, 8616972, 9847968, 11489296, 12925458, 14771952, 15908256, 17233944, 22978592, 25850916, 29543904, 34467888, 51701832, 68935776, 103403664, 206807328]

約数ペア:

[(1, 206807328), (2, 103403664), (3, 68935776), (4, 51701832), (6, 34467888), (7, 29543904), (8, 25850916), (9, 22978592), (12, 17233944), (13, 15908256), (14, 14771952), (16, 12925458), (18, 11489296), (21, 9847968), (24, 8616972), (26, 7954128), (28, 7385976), (32, 6462729), (36, 5744648), (39, 5302752), (42, 4923984), (48, 4308486), (52, 3977064), (56, 3692988), (63, 3282656), (72, 2872324), (78, 2651376), (84, 2461992), (91, 2272608), (96, 2154243), (104, 1988532), (112, 1846494), (117, 1767584), (126, 1641328), (144, 1436162), (156, 1325688), (168, 1230996), (169, 1223712), (182, 1136304), (208, 994266), (224, 923247), (234, 883792), (252, 820664), (273, 757536), (288, 718081), (312, 662844), (336, 615498), (338, 611856), (364, 568152), (416, 497133), (468, 441896), (504, 410332), (507, 407904), (546, 378768), (607, 340704), (624, 331422), (672, 307749), (676, 305928), (728, 284076), (819, 252512), (936, 220948), (1008, 205166), (1014, 203952), (1092, 189384), (1183, 174816), (1214, 170352), (1248, 165711), (1352, 152964), (1456, 142038), (1521, 135968), (1638, 126256), (1821, 113568), (1872, 110474), (2016, 102583), (2028, 101976), (2184, 94692), (2366, 87408), (2428, 85176), (2704, 76482), (2912, 71019), (3042, 67984), (3276, 63128), (3549, 58272), (3642, 56784), (3744, 55237), (4056, 50988), (4249, 48672), (4368, 47346), (4732, 43704), (4856, 42588), (5408, 38241), (5463, 37856), (6084, 33992), (6552, 31564), (7098, 29136), (7284, 28392), (7891, 26208), (8112, 25494), (8498, 24336), (8736, 23673), (9464, 21852), (9712, 21294), (10647, 19424), (10926, 18928), (12168, 16996), (12747, 16224), (13104, 15782), (14196, 14568)]