261567194

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{62071}}^1$

素因数の和:62130

約数の個数: 24

約数和(自身を含む): 467029728

約数和(自身を除く): 205462534

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 62071, 124142, 434497, 868994, 2669053, 3041479, 5338106, 6082958, 18683371, 37366742, 130783597, 261567194]

約数ペア:

[(1, 261567194), (2, 130783597), (7, 37366742), (14, 18683371), (43, 6082958), (49, 5338106), (86, 3041479), (98, 2669053), (301, 868994), (602, 434497), (2107, 124142), (4214, 62071)]