140146448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{673781}}^1$

素因数の和:673802

約数の個数: 20

約数和(自身を含む): 292421388

約数和(自身を除く): 152274940

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 673781, 1347562, 2695124, 5390248, 8759153, 10780496, 17518306, 35036612, 70073224, 140146448]

約数ペア:

[(1, 140146448), (2, 70073224), (4, 35036612), (8, 17518306), (13, 10780496), (16, 8759153), (26, 5390248), (52, 2695124), (104, 1347562), (208, 673781)]