137876468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{3929}}^1$

素因数の和:4247

約数の個数: 24

約数和(自身を含む): 250010880

約数和(自身を除く): 112134412

約数列:

[1, 2, 4, 31, 62, 124, 283, 566, 1132, 3929, 7858, 8773, 15716, 17546, 35092, 121799, 243598, 487196, 1111907, 2223814, 4447628, 34469117, 68938234, 137876468]

約数ペア:

[(1, 137876468), (2, 68938234), (4, 34469117), (31, 4447628), (62, 2223814), (124, 1111907), (283, 487196), (566, 243598), (1132, 121799), (3929, 35092), (7858, 17546), (8773, 15716)]