187891648

素因数分解:

$2^6\times 7^1\times {\mathrm{419401}}^1$

素因数の和:419420

約数の個数: 28

約数和(自身を含む): 426112432

約数和(自身を除く): 238220784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 419401, 838802, 1677604, 2935807, 3355208, 5871614, 6710416, 11743228, 13420832, 23486456, 26841664, 46972912, 93945824, 187891648]

約数ペア:

[(1, 187891648), (2, 93945824), (4, 46972912), (7, 26841664), (8, 23486456), (14, 13420832), (16, 11743228), (28, 6710416), (32, 5871614), (56, 3355208), (64, 2935807), (112, 1677604), (224, 838802), (448, 419401)]