173207056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 377975808

約数和(自身を除く): 204768752

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 83, 88, 142, 166, 167, 176, 284, 332, 334, 568, 664, 668, 781, 913, 1136, 1328, 1336, 1562, 1826, 1837, 2672, 3124, 3652, 3674, 5893, 6248, 7304, 7348, 11786, 11857, 12496, 13861, 14608, 14696, 23572, 23714, 27722, 29392, 47144, 47428, 55444, 64823, 94288, 94856, 110888, 129646, 130427, 152471, 189712, 221776, 259292, 260854, 304942, 518584, 521708, 609884, 984131, 1037168, 1043416, 1219768, 1968262, 2086832, 2439536, 3936524, 7873048, 10825441, 15746096, 21650882, 43301764, 86603528, 173207056]

約数ペア:

[(1, 173207056), (2, 86603528), (4, 43301764), (8, 21650882), (11, 15746096), (16, 10825441), (22, 7873048), (44, 3936524), (71, 2439536), (83, 2086832), (88, 1968262), (142, 1219768), (166, 1043416), (167, 1037168), (176, 984131), (284, 609884), (332, 521708), (334, 518584), (568, 304942), (664, 260854), (668, 259292), (781, 221776), (913, 189712), (1136, 152471), (1328, 130427), (1336, 129646), (1562, 110888), (1826, 94856), (1837, 94288), (2672, 64823), (3124, 55444), (3652, 47428), (3674, 47144), (5893, 29392), (6248, 27722), (7304, 23714), (7348, 23572), (11786, 14696), (11857, 14608), (12496, 13861)]