195043816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 447897600

約数和(自身を除く): 252853784

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 53, 62, 71, 76, 88, 106, 124, 142, 152, 209, 212, 248, 284, 341, 418, 424, 568, 583, 589, 682, 781, 836, 1007, 1166, 1178, 1349, 1364, 1562, 1643, 1672, 2014, 2201, 2332, 2356, 2698, 2728, 3124, 3286, 3763, 4028, 4402, 4664, 4712, 5396, 6248, 6479, 6572, 7526, 8056, 8804, 10792, 11077, 12958, 13144, 14839, 15052, 17608, 18073, 22154, 24211, 25916, 29678, 30104, 31217, 36146, 41393, 41819, 44308, 48422, 51832, 59356, 62434, 71497, 72292, 82786, 83638, 88616, 96844, 116653, 118712, 124868, 142994, 144584, 165572, 167276, 193688, 233306, 249736, 285988, 331144, 334552, 343387, 460009, 466612, 571976, 686774, 786467, 920018, 933224, 1283183, 1373548, 1572934, 1840036, 2216407, 2566366, 2747096, 3145868, 3680072, 4432814, 5132732, 6291736, 8865628, 10265464, 17731256, 24380477, 48760954, 97521908, 195043816]

約数ペア:

[(1, 195043816), (2, 97521908), (4, 48760954), (8, 24380477), (11, 17731256), (19, 10265464), (22, 8865628), (31, 6291736), (38, 5132732), (44, 4432814), (53, 3680072), (62, 3145868), (71, 2747096), (76, 2566366), (88, 2216407), (106, 1840036), (124, 1572934), (142, 1373548), (152, 1283183), (209, 933224), (212, 920018), (248, 786467), (284, 686774), (341, 571976), (418, 466612), (424, 460009), (568, 343387), (583, 334552), (589, 331144), (682, 285988), (781, 249736), (836, 233306), (1007, 193688), (1166, 167276), (1178, 165572), (1349, 144584), (1364, 142994), (1562, 124868), (1643, 118712), (1672, 116653), (2014, 96844), (2201, 88616), (2332, 83638), (2356, 82786), (2698, 72292), (2728, 71497), (3124, 62434), (3286, 59356), (3763, 51832), (4028, 48422), (4402, 44308), (4664, 41819), (4712, 41393), (5396, 36146), (6248, 31217), (6479, 30104), (6572, 29678), (7526, 25916), (8056, 24211), (8804, 22154), (10792, 18073), (11077, 17608), (12958, 15052), (13144, 14839)]