209019096

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 699148800

約数和(自身を除く): 490129704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 67, 72, 78, 88, 99, 101, 104, 108, 117, 132, 134, 143, 156, 198, 201, 202, 216, 234, 264, 268, 286, 297, 303, 312, 351, 396, 402, 404, 429, 468, 536, 572, 594, 603, 606, 702, 737, 792, 804, 808, 858, 871, 909, 936, 1111, 1144, 1188, 1206, 1212, 1287, 1313, 1404, 1474, 1608, 1716, 1742, 1809, 1818, 2211, 2222, 2376, 2412, 2424, 2574, 2613, 2626, 2727, 2808, 2948, 3333, 3432, 3484, 3618, 3636, 3861, 3939, 4422, 4444, 4824, 5148, 5226, 5252, 5454, 5896, 6633, 6666, 6767, 6968, 7236, 7272, 7722, 7839, 7878, 8844, 8888, 9581, 9999, 10296, 10452, 10504, 10908, 11817, 13266, 13332, 13534, 14443, 14472, 15444, 15678, 15756, 17688, 19162, 19899, 19998, 20301, 20904, 21816, 23517, 23634, 26532, 26664, 27068, 28743, 28886, 29997, 30888, 31356, 31512, 35451, 38324, 39798, 39996, 40602, 43329, 47034, 47268, 53064, 54136, 57486, 57772, 59994, 60903, 62712, 70902, 74437, 76648, 79596, 79992, 81204, 86229, 86658, 87971, 94068, 94536, 114972, 115544, 119988, 121806, 129987, 141804, 148874, 159192, 162408, 172458, 173316, 175942, 182709, 188136, 223311, 229944, 239976, 243612, 258687, 259974, 263913, 283608, 297748, 344916, 346632, 351884, 365418, 389961, 446622, 487224, 517374, 519948, 527826, 595496, 669933, 689832, 703768, 730836, 779922, 791739, 893244, 967681, 1034748, 1039896, 1055652, 1339866, 1461672, 1559844, 1583478, 1786488, 1935362, 2009799, 2069496, 2111304, 2375217, 2679732, 2903043, 3119688, 3166956, 3870724, 4019598, 4750434, 5359464, 5806086, 6333912, 7741448, 8039196, 8709129, 9500868, 11612172, 16078392, 17418258, 19001736, 23224344, 26127387, 34836516, 52254774, 69673032, 104509548, 209019096]

約数ペア:

[(1, 209019096), (2, 104509548), (3, 69673032), (4, 52254774), (6, 34836516), (8, 26127387), (9, 23224344), (11, 19001736), (12, 17418258), (13, 16078392), (18, 11612172), (22, 9500868), (24, 8709129), (26, 8039196), (27, 7741448), (33, 6333912), (36, 5806086), (39, 5359464), (44, 4750434), (52, 4019598), (54, 3870724), (66, 3166956), (67, 3119688), (72, 2903043), (78, 2679732), (88, 2375217), (99, 2111304), (101, 2069496), (104, 2009799), (108, 1935362), (117, 1786488), (132, 1583478), (134, 1559844), (143, 1461672), (156, 1339866), (198, 1055652), (201, 1039896), (202, 1034748), (216, 967681), (234, 893244), (264, 791739), (268, 779922), (286, 730836), (297, 703768), (303, 689832), (312, 669933), (351, 595496), (396, 527826), (402, 519948), (404, 517374), (429, 487224), (468, 446622), (536, 389961), (572, 365418), (594, 351884), (603, 346632), (606, 344916), (702, 297748), (737, 283608), (792, 263913), (804, 259974), (808, 258687), (858, 243612), (871, 239976), (909, 229944), (936, 223311), (1111, 188136), (1144, 182709), (1188, 175942), (1206, 173316), (1212, 172458), (1287, 162408), (1313, 159192), (1404, 148874), (1474, 141804), (1608, 129987), (1716, 121806), (1742, 119988), (1809, 115544), (1818, 114972), (2211, 94536), (2222, 94068), (2376, 87971), (2412, 86658), (2424, 86229), (2574, 81204), (2613, 79992), (2626, 79596), (2727, 76648), (2808, 74437), (2948, 70902), (3333, 62712), (3432, 60903), (3484, 59994), (3618, 57772), (3636, 57486), (3861, 54136), (3939, 53064), (4422, 47268), (4444, 47034), (4824, 43329), (5148, 40602), (5226, 39996), (5252, 39798), (5454, 38324), (5896, 35451), (6633, 31512), (6666, 31356), (6767, 30888), (6968, 29997), (7236, 28886), (7272, 28743), (7722, 27068), (7839, 26664), (7878, 26532), (8844, 23634), (8888, 23517), (9581, 21816), (9999, 20904), (10296, 20301), (10452, 19998), (10504, 19899), (10908, 19162), (11817, 17688), (13266, 15756), (13332, 15678), (13534, 15444), (14443, 14472)]