204038456

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{162451}}^1$

素因数の和:162614

約数の個数: 16

約数和(自身を含む): 385011240

約数和(自身を除く): 180972784

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 162451, 324902, 649804, 1299608, 25504807, 51009614, 102019228, 204038456]

約数ペア:

[(1, 204038456), (2, 102019228), (4, 51009614), (8, 25504807), (157, 1299608), (314, 649804), (628, 324902), (1256, 162451)]