203607952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{669763}}^1$

素因数の和:669790

約数の個数: 20

約数和(自身を含む): 415253680

約数和(自身を除く): 211645728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 669763, 1339526, 2679052, 5358104, 10716208, 12725497, 25450994, 50901988, 101803976, 203607952]

約数ペア:

[(1, 203607952), (2, 101803976), (4, 50901988), (8, 25450994), (16, 12725497), (19, 10716208), (38, 5358104), (76, 2679052), (152, 1339526), (304, 669763)]