172914148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{25031}}^1$

素因数の和:25203

約数の個数: 24

約数和(自身を含む): 332224704

約数和(自身を除く): 159310556

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 25031, 50062, 100124, 275341, 550682, 1101364, 3929867, 7859734, 15719468, 43228537, 86457074, 172914148]

約数ペア:

[(1, 172914148), (2, 86457074), (4, 43228537), (11, 15719468), (22, 7859734), (44, 3929867), (157, 1101364), (314, 550682), (628, 275341), (1727, 100124), (3454, 50062), (6908, 25031)]