119988784

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{90353}}^1$

素因数の和:90444

約数の個数: 20

約数和(自身を含む): 235281816

約数和(自身を除く): 115293032

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 90353, 180706, 361412, 722824, 1445648, 7499299, 14998598, 29997196, 59994392, 119988784]

約数ペア:

[(1, 119988784), (2, 59994392), (4, 29997196), (8, 14998598), (16, 7499299), (83, 1445648), (166, 722824), (332, 361412), (664, 180706), (1328, 90353)]