161579222

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{4273}}^1$

素因数の和:4392

約数の個数: 32

約数和(自身を含む): 288443712

約数和(自身を除く): 126864490

約数列:

[1, 2, 7, 14, 37, 73, 74, 146, 259, 511, 518, 1022, 2701, 4273, 5402, 8546, 18907, 29911, 37814, 59822, 158101, 311929, 316202, 623858, 1106707, 2183503, 2213414, 4367006, 11541373, 23082746, 80789611, 161579222]

約数ペア:

[(1, 161579222), (2, 80789611), (7, 23082746), (14, 11541373), (37, 4367006), (73, 2213414), (74, 2183503), (146, 1106707), (259, 623858), (511, 316202), (518, 311929), (1022, 158101), (2701, 59822), (4273, 37814), (5402, 29911), (8546, 18907)]