120243656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1787}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 243311040

約数和(自身を除く): 123067384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 647, 1294, 1787, 2588, 3574, 5176, 7148, 8411, 14296, 16822, 23231, 33644, 46462, 67288, 92924, 185848, 1156189, 2312378, 4624756, 9249512, 15030457, 30060914, 60121828, 120243656]

約数ペア:

[(1, 120243656), (2, 60121828), (4, 30060914), (8, 15030457), (13, 9249512), (26, 4624756), (52, 2312378), (104, 1156189), (647, 185848), (1294, 92924), (1787, 67288), (2588, 46462), (3574, 33644), (5176, 23231), (7148, 16822), (8411, 14296)]