105890254084

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{51691}}^1\times {\mathrm{12491}}^1$

素因数の和:64227

約数の個数: 24

約数和(自身を含む): 189846520416

約数和(自身を除く): 83956266332

約数列:

[1, 2, 4, 41, 82, 164, 12491, 24982, 49964, 51691, 103382, 206764, 512131, 1024262, 2048524, 2119331, 4238662, 8477324, 645672281, 1291344562, 2582689124, 26472563521, 52945127042, 105890254084]

約数ペア:

[(1, 105890254084), (2, 52945127042), (4, 26472563521), (41, 2582689124), (82, 1291344562), (164, 645672281), (12491, 8477324), (24982, 4238662), (49964, 2119331), (51691, 2048524), (103382, 1024262), (206764, 512131)]