205120975234

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{340732517}}^1$

素因数の和:340732569

約数の個数: 16

約数和(自身を含む): 359813539008

約数和(自身を除く): 154692563774

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 340732517, 681465034, 2385127619, 4770255238, 14651498231, 29302996462, 102560487617, 205120975234]

約数ペア:

[(1, 205120975234), (2, 102560487617), (7, 29302996462), (14, 14651498231), (43, 4770255238), (86, 2385127619), (301, 681465034), (602, 340732517)]