203781312

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1036

約数の個数: 224

約数和(自身を含む): 725667840

約数和(自身を除く): 521886528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 192, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 408, 432, 448, 459, 476, 504, 544, 576, 612, 672, 714, 756, 816, 864, 918, 952, 991, 1008, 1071, 1088, 1224, 1344, 1428, 1512, 1632, 1728, 1836, 1904, 1982, 2016, 2142, 2448, 2856, 2973, 3024, 3213, 3264, 3672, 3808, 3964, 4032, 4284, 4896, 5712, 5946, 6048, 6426, 6937, 7344, 7616, 7928, 8568, 8919, 9792, 11424, 11892, 12096, 12852, 13874, 14688, 15856, 16847, 17136, 17838, 20811, 22848, 23784, 25704, 26757, 27748, 29376, 31712, 33694, 34272, 35676, 41622, 47568, 50541, 51408, 53514, 55496, 62433, 63424, 67388, 68544, 71352, 83244, 95136, 101082, 102816, 107028, 110992, 117929, 124866, 134776, 142704, 151623, 166488, 187299, 190272, 202164, 205632, 214056, 221984, 235858, 249732, 269552, 285408, 303246, 332976, 353787, 374598, 404328, 428112, 443968, 454869, 471716, 499464, 539104, 570816, 606492, 665952, 707574, 749196, 808656, 856224, 909738, 943432, 998928, 1061361, 1078208, 1212984, 1331904, 1415148, 1498392, 1617312, 1712448, 1819476, 1886864, 1997856, 2122722, 2425968, 2830296, 2996784, 3184083, 3234624, 3638952, 3773728, 3995712, 4245444, 4851936, 5660592, 5993568, 6368166, 7277904, 7547456, 8490888, 9703872, 11321184, 11987136, 12736332, 14555808, 16981776, 22642368, 25472664, 29111616, 33963552, 50945328, 67927104, 101890656, 203781312]

約数ペア:

[(1, 203781312), (2, 101890656), (3, 67927104), (4, 50945328), (6, 33963552), (7, 29111616), (8, 25472664), (9, 22642368), (12, 16981776), (14, 14555808), (16, 12736332), (17, 11987136), (18, 11321184), (21, 9703872), (24, 8490888), (27, 7547456), (28, 7277904), (32, 6368166), (34, 5993568), (36, 5660592), (42, 4851936), (48, 4245444), (51, 3995712), (54, 3773728), (56, 3638952), (63, 3234624), (64, 3184083), (68, 2996784), (72, 2830296), (84, 2425968), (96, 2122722), (102, 1997856), (108, 1886864), (112, 1819476), (119, 1712448), (126, 1617312), (136, 1498392), (144, 1415148), (153, 1331904), (168, 1212984), (189, 1078208), (192, 1061361), (204, 998928), (216, 943432), (224, 909738), (238, 856224), (252, 808656), (272, 749196), (288, 707574), (306, 665952), (336, 606492), (357, 570816), (378, 539104), (408, 499464), (432, 471716), (448, 454869), (459, 443968), (476, 428112), (504, 404328), (544, 374598), (576, 353787), (612, 332976), (672, 303246), (714, 285408), (756, 269552), (816, 249732), (864, 235858), (918, 221984), (952, 214056), (991, 205632), (1008, 202164), (1071, 190272), (1088, 187299), (1224, 166488), (1344, 151623), (1428, 142704), (1512, 134776), (1632, 124866), (1728, 117929), (1836, 110992), (1904, 107028), (1982, 102816), (2016, 101082), (2142, 95136), (2448, 83244), (2856, 71352), (2973, 68544), (3024, 67388), (3213, 63424), (3264, 62433), (3672, 55496), (3808, 53514), (3964, 51408), (4032, 50541), (4284, 47568), (4896, 41622), (5712, 35676), (5946, 34272), (6048, 33694), (6426, 31712), (6937, 29376), (7344, 27748), (7616, 26757), (7928, 25704), (8568, 23784), (8919, 22848), (9792, 20811), (11424, 17838), (11892, 17136), (12096, 16847), (12852, 15856), (13874, 14688)]