161192808

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 256

約数和(自身を含む): 559104000

約数和(自身を除く): 397911192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 31, 36, 38, 42, 54, 56, 57, 62, 63, 72, 76, 84, 93, 108, 114, 124, 126, 133, 152, 168, 171, 181, 186, 189, 216, 217, 228, 248, 252, 266, 279, 342, 362, 372, 378, 399, 434, 456, 504, 513, 532, 543, 558, 589, 651, 684, 724, 744, 756, 798, 837, 868, 1026, 1064, 1086, 1116, 1178, 1197, 1267, 1302, 1368, 1448, 1512, 1596, 1629, 1674, 1736, 1767, 1953, 2052, 2172, 2232, 2356, 2394, 2534, 2604, 3192, 3258, 3348, 3439, 3534, 3591, 3801, 3906, 4104, 4123, 4344, 4712, 4788, 4887, 5068, 5208, 5301, 5611, 5859, 6516, 6696, 6878, 7068, 7182, 7602, 7812, 8246, 9576, 9774, 10136, 10317, 10602, 11222, 11403, 11718, 12369, 13032, 13756, 14136, 14364, 15204, 15624, 15903, 16492, 16833, 19548, 20634, 21204, 22444, 22806, 23436, 24073, 24738, 27512, 28728, 30408, 30951, 31806, 32984, 33666, 34209, 37107, 39096, 39277, 41268, 42408, 44888, 45612, 46872, 48146, 49476, 50499, 61902, 63612, 67332, 68418, 72219, 74214, 78554, 82536, 91224, 92853, 96292, 98952, 100998, 106609, 111321, 117831, 123804, 127224, 134664, 136836, 144438, 148428, 151497, 157108, 185706, 192584, 201996, 213218, 216657, 222642, 235662, 247608, 273672, 288876, 296856, 302994, 314216, 319827, 353493, 371412, 403992, 426436, 433314, 445284, 471324, 577752, 605988, 639654, 649971, 706986, 742824, 746263, 852872, 866628, 890568, 942648, 959481, 1060479, 1211976, 1279308, 1299942, 1413972, 1492526, 1733256, 1918962, 2120958, 2238789, 2558616, 2599884, 2827944, 2878443, 2985052, 3837924, 4241916, 4477578, 5199768, 5756886, 5970104, 6716367, 7675848, 8483832, 8955156, 11513772, 13432734, 17910312, 20149101, 23027544, 26865468, 40298202, 53730936, 80596404, 161192808]

約数ペア:

[(1, 161192808), (2, 80596404), (3, 53730936), (4, 40298202), (6, 26865468), (7, 23027544), (8, 20149101), (9, 17910312), (12, 13432734), (14, 11513772), (18, 8955156), (19, 8483832), (21, 7675848), (24, 6716367), (27, 5970104), (28, 5756886), (31, 5199768), (36, 4477578), (38, 4241916), (42, 3837924), (54, 2985052), (56, 2878443), (57, 2827944), (62, 2599884), (63, 2558616), (72, 2238789), (76, 2120958), (84, 1918962), (93, 1733256), (108, 1492526), (114, 1413972), (124, 1299942), (126, 1279308), (133, 1211976), (152, 1060479), (168, 959481), (171, 942648), (181, 890568), (186, 866628), (189, 852872), (216, 746263), (217, 742824), (228, 706986), (248, 649971), (252, 639654), (266, 605988), (279, 577752), (342, 471324), (362, 445284), (372, 433314), (378, 426436), (399, 403992), (434, 371412), (456, 353493), (504, 319827), (513, 314216), (532, 302994), (543, 296856), (558, 288876), (589, 273672), (651, 247608), (684, 235662), (724, 222642), (744, 216657), (756, 213218), (798, 201996), (837, 192584), (868, 185706), (1026, 157108), (1064, 151497), (1086, 148428), (1116, 144438), (1178, 136836), (1197, 134664), (1267, 127224), (1302, 123804), (1368, 117831), (1448, 111321), (1512, 106609), (1596, 100998), (1629, 98952), (1674, 96292), (1736, 92853), (1767, 91224), (1953, 82536), (2052, 78554), (2172, 74214), (2232, 72219), (2356, 68418), (2394, 67332), (2534, 63612), (2604, 61902), (3192, 50499), (3258, 49476), (3348, 48146), (3439, 46872), (3534, 45612), (3591, 44888), (3801, 42408), (3906, 41268), (4104, 39277), (4123, 39096), (4344, 37107), (4712, 34209), (4788, 33666), (4887, 32984), (5068, 31806), (5208, 30951), (5301, 30408), (5611, 28728), (5859, 27512), (6516, 24738), (6696, 24073), (6878, 23436), (7068, 22806), (7182, 22444), (7602, 21204), (7812, 20634), (8246, 19548), (9576, 16833), (9774, 16492), (10136, 15903), (10317, 15624), (10602, 15204), (11222, 14364), (11403, 14136), (11718, 13756), (12369, 13032)]