194991984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 270

約数和(自身を含む): 653479008

約数和(自身を除く): 458487024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 31, 33, 36, 38, 44, 48, 57, 62, 66, 72, 76, 88, 93, 99, 114, 121, 124, 132, 144, 152, 171, 176, 186, 198, 209, 228, 242, 248, 264, 279, 304, 341, 342, 361, 363, 372, 396, 418, 456, 484, 496, 528, 558, 589, 627, 682, 684, 722, 726, 744, 792, 836, 912, 968, 1023, 1083, 1089, 1116, 1178, 1254, 1364, 1368, 1444, 1452, 1488, 1584, 1672, 1767, 1881, 1936, 2046, 2166, 2178, 2232, 2299, 2356, 2508, 2728, 2736, 2888, 2904, 3069, 3249, 3344, 3534, 3751, 3762, 3971, 4092, 4332, 4356, 4464, 4598, 4712, 5016, 5301, 5456, 5776, 5808, 6138, 6479, 6498, 6897, 7068, 7502, 7524, 7942, 8184, 8664, 8712, 9196, 9424, 10032, 10602, 11191, 11253, 11913, 12276, 12958, 12996, 13794, 14136, 15004, 15048, 15884, 16368, 17328, 17424, 18392, 19437, 20691, 21204, 22382, 22506, 23826, 24552, 25916, 25992, 27588, 28272, 30008, 30096, 31768, 33573, 33759, 35739, 36784, 38874, 41382, 42408, 43681, 44764, 45012, 47652, 49104, 51832, 51984, 55176, 58311, 60016, 63536, 67146, 67518, 71269, 71478, 77748, 82764, 84816, 87362, 89528, 90024, 95304, 100719, 103664, 110352, 116622, 123101, 131043, 134292, 135036, 142538, 142956, 155496, 165528, 174724, 179056, 180048, 190608, 201438, 213807, 233244, 246202, 262086, 268584, 270072, 285076, 285912, 310992, 331056, 349448, 369303, 393129, 402876, 427614, 466488, 492404, 524172, 537168, 540144, 570152, 571824, 641421, 698896, 738606, 786258, 805752, 855228, 932976, 984808, 1048344, 1107909, 1140304, 1282842, 1354111, 1477212, 1572516, 1611504, 1710456, 1969616, 2096688, 2215818, 2565684, 2708222, 2954424, 3145032, 3420912, 4062333, 4431636, 5131368, 5416444, 5908848, 6290064, 8124666, 8863272, 10262736, 10832888, 12186999, 16249332, 17726544, 21665776, 24373998, 32498664, 48747996, 64997328, 97495992, 194991984]

約数ペア:

[(1, 194991984), (2, 97495992), (3, 64997328), (4, 48747996), (6, 32498664), (8, 24373998), (9, 21665776), (11, 17726544), (12, 16249332), (16, 12186999), (18, 10832888), (19, 10262736), (22, 8863272), (24, 8124666), (31, 6290064), (33, 5908848), (36, 5416444), (38, 5131368), (44, 4431636), (48, 4062333), (57, 3420912), (62, 3145032), (66, 2954424), (72, 2708222), (76, 2565684), (88, 2215818), (93, 2096688), (99, 1969616), (114, 1710456), (121, 1611504), (124, 1572516), (132, 1477212), (144, 1354111), (152, 1282842), (171, 1140304), (176, 1107909), (186, 1048344), (198, 984808), (209, 932976), (228, 855228), (242, 805752), (248, 786258), (264, 738606), (279, 698896), (304, 641421), (341, 571824), (342, 570152), (361, 540144), (363, 537168), (372, 524172), (396, 492404), (418, 466488), (456, 427614), (484, 402876), (496, 393129), (528, 369303), (558, 349448), (589, 331056), (627, 310992), (682, 285912), (684, 285076), (722, 270072), (726, 268584), (744, 262086), (792, 246202), (836, 233244), (912, 213807), (968, 201438), (1023, 190608), (1083, 180048), (1089, 179056), (1116, 174724), (1178, 165528), (1254, 155496), (1364, 142956), (1368, 142538), (1444, 135036), (1452, 134292), (1488, 131043), (1584, 123101), (1672, 116622), (1767, 110352), (1881, 103664), (1936, 100719), (2046, 95304), (2166, 90024), (2178, 89528), (2232, 87362), (2299, 84816), (2356, 82764), (2508, 77748), (2728, 71478), (2736, 71269), (2888, 67518), (2904, 67146), (3069, 63536), (3249, 60016), (3344, 58311), (3534, 55176), (3751, 51984), (3762, 51832), (3971, 49104), (4092, 47652), (4332, 45012), (4356, 44764), (4464, 43681), (4598, 42408), (4712, 41382), (5016, 38874), (5301, 36784), (5456, 35739), (5776, 33759), (5808, 33573), (6138, 31768), (6479, 30096), (6498, 30008), (6897, 28272), (7068, 27588), (7502, 25992), (7524, 25916), (7942, 24552), (8184, 23826), (8664, 22506), (8712, 22382), (9196, 21204), (9424, 20691), (10032, 19437), (10602, 18392), (11191, 17424), (11253, 17328), (11913, 16368), (12276, 15884), (12958, 15048), (12996, 15004), (13794, 14136)]