121107616

素因数分解:

$2^5\times 7^2\times {\mathrm{77237}}^1$

素因数の和:77261

約数の個数: 36

約数和(自身を含む): 277361658

約数和(自身を除く): 156254042

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 77237, 154474, 308948, 540659, 617896, 1081318, 1235792, 2162636, 2471584, 3784613, 4325272, 7569226, 8650544, 15138452, 17301088, 30276904, 60553808, 121107616]

約数ペア:

[(1, 121107616), (2, 60553808), (4, 30276904), (7, 17301088), (8, 15138452), (14, 8650544), (16, 7569226), (28, 4325272), (32, 3784613), (49, 2471584), (56, 2162636), (98, 1235792), (112, 1081318), (196, 617896), (224, 540659), (392, 308948), (784, 154474), (1568, 77237)]