165880736

素因数分解:

$2^5\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1759}}^1$

素因数の和:2197

約数の個数: 48

約数和(自身を含む): 374330880

約数和(自身を除く): 208450144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 421, 842, 1684, 1759, 2947, 3368, 3518, 5894, 6736, 7036, 11788, 12313, 13472, 14072, 23576, 24626, 28144, 47152, 49252, 56288, 94304, 98504, 197008, 394016, 740539, 1481078, 2962156, 5183773, 5924312, 10367546, 11848624, 20735092, 23697248, 41470184, 82940368, 165880736]

約数ペア:

[(1, 165880736), (2, 82940368), (4, 41470184), (7, 23697248), (8, 20735092), (14, 11848624), (16, 10367546), (28, 5924312), (32, 5183773), (56, 2962156), (112, 1481078), (224, 740539), (421, 394016), (842, 197008), (1684, 98504), (1759, 94304), (2947, 56288), (3368, 49252), (3518, 47152), (5894, 28144), (6736, 24626), (7036, 23576), (11788, 14072), (12313, 13472)]