204865177444

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{105251}}^1\times {\mathrm{21157}}^1$

素因数の和:126435

約数の個数: 24

約数和(自身を含む): 374122865088

約数和(自身を除く): 169257687644

約数列:

[1, 2, 4, 23, 46, 92, 21157, 42314, 84628, 105251, 210502, 421004, 486611, 973222, 1946444, 2420773, 4841546, 9683092, 2226795407, 4453590814, 8907181628, 51216294361, 102432588722, 204865177444]

約数ペア:

[(1, 204865177444), (2, 102432588722), (4, 51216294361), (23, 8907181628), (46, 4453590814), (92, 2226795407), (21157, 9683092), (42314, 4841546), (84628, 2420773), (105251, 1946444), (210502, 973222), (421004, 486611)]