137274448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{276763}}^1$

素因数の和:276802

約数の個数: 20

約数和(自身を含む): 274549888

約数和(自身を除く): 137275440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 276763, 553526, 1107052, 2214104, 4428208, 8579653, 17159306, 34318612, 68637224, 137274448]

約数ペア:

[(1, 137274448), (2, 68637224), (4, 34318612), (8, 17159306), (16, 8579653), (31, 4428208), (62, 2214104), (124, 1107052), (248, 553526), (496, 276763)]