205858045172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{64898501}}^1$

素因数の和:64898579

約数の個数: 24

約数和(自身を含む): 394323298152

約数和(自身を除く): 188465252980

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 64898501, 129797002, 259594004, 843680513, 1687361026, 3374722052, 3958808561, 7917617122, 15835234244, 51464511293, 102929022586, 205858045172]

約数ペア:

[(1, 205858045172), (2, 102929022586), (4, 51464511293), (13, 15835234244), (26, 7917617122), (52, 3958808561), (61, 3374722052), (122, 1687361026), (244, 843680513), (793, 259594004), (1586, 129797002), (3172, 64898501)]