181646656

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{20717}}^1$

素因数の和:20866

約数の個数: 28

約数和(自身を含む): 363103668

約数和(自身を除く): 181457012

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 20717, 41434, 82868, 165736, 331472, 662944, 1325888, 2838229, 5676458, 11352916, 22705832, 45411664, 90823328, 181646656]

約数ペア:

[(1, 181646656), (2, 90823328), (4, 45411664), (8, 22705832), (16, 11352916), (32, 5676458), (64, 2838229), (137, 1325888), (274, 662944), (548, 331472), (1096, 165736), (2192, 82868), (4384, 41434), (8768, 20717)]