187396912

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{27953}}^1$

素因数の和:28380

約数の個数: 20

約数和(自身を含む): 363961080

約数和(自身を除く): 176564168

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 27953, 55906, 111812, 223624, 447248, 11712307, 23424614, 46849228, 93698456, 187396912]

約数ペア:

[(1, 187396912), (2, 93698456), (4, 46849228), (8, 23424614), (16, 11712307), (419, 447248), (838, 223624), (1676, 111812), (3352, 55906), (6704, 27953)]