2149642928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 4822405632

約数和(自身を除く): 2672762704

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 43, 46, 61, 68, 86, 92, 122, 131, 136, 172, 184, 244, 262, 272, 344, 368, 391, 488, 524, 688, 731, 782, 976, 989, 1037, 1048, 1403, 1462, 1564, 1978, 2074, 2096, 2227, 2623, 2806, 2924, 3013, 3128, 3956, 4148, 4454, 5246, 5612, 5633, 5848, 6026, 6256, 7912, 7991, 8296, 8908, 10492, 11224, 11266, 11696, 12052, 15824, 15982, 16592, 16813, 17816, 20984, 22448, 22532, 23851, 24104, 31964, 33626, 35632, 41968, 44591, 45064, 47702, 48208, 51221, 60329, 63928, 67252, 89182, 90128, 95404, 95761, 102442, 120658, 127856, 129559, 134504, 135847, 178364, 183793, 190808, 191522, 204884, 241316, 259118, 269008, 271694, 343613, 356728, 367586, 381616, 383044, 409768, 482632, 518236, 543388, 687226, 713456, 735172, 766088, 819536, 965264, 1025593, 1036472, 1086776, 1374452, 1470344, 1532176, 2051186, 2072944, 2173552, 2202503, 2748904, 2940688, 3124481, 4102372, 4405006, 5497808, 5841421, 6248962, 7903099, 8204744, 8810012, 11682842, 12497924, 15806198, 16409488, 17620024, 23365684, 24995848, 31612396, 35240048, 46731368, 49991696, 63224792, 93462736, 126449584, 134352683, 268705366, 537410732, 1074821464, 2149642928]

約数ペア:

[(1, 2149642928), (2, 1074821464), (4, 537410732), (8, 268705366), (16, 134352683), (17, 126449584), (23, 93462736), (34, 63224792), (43, 49991696), (46, 46731368), (61, 35240048), (68, 31612396), (86, 24995848), (92, 23365684), (122, 17620024), (131, 16409488), (136, 15806198), (172, 12497924), (184, 11682842), (244, 8810012), (262, 8204744), (272, 7903099), (344, 6248962), (368, 5841421), (391, 5497808), (488, 4405006), (524, 4102372), (688, 3124481), (731, 2940688), (782, 2748904), (976, 2202503), (989, 2173552), (1037, 2072944), (1048, 2051186), (1403, 1532176), (1462, 1470344), (1564, 1374452), (1978, 1086776), (2074, 1036472), (2096, 1025593), (2227, 965264), (2623, 819536), (2806, 766088), (2924, 735172), (3013, 713456), (3128, 687226), (3956, 543388), (4148, 518236), (4454, 482632), (5246, 409768), (5612, 383044), (5633, 381616), (5848, 367586), (6026, 356728), (6256, 343613), (7912, 271694), (7991, 269008), (8296, 259118), (8908, 241316), (10492, 204884), (11224, 191522), (11266, 190808), (11696, 183793), (12052, 178364), (15824, 135847), (15982, 134504), (16592, 129559), (16813, 127856), (17816, 120658), (20984, 102442), (22448, 95761), (22532, 95404), (23851, 90128), (24104, 89182), (31964, 67252), (33626, 63928), (35632, 60329), (41968, 51221), (44591, 48208), (45064, 47702)]