156970675024

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{90006121}}^1$

素因数の和:90006238

約数の個数: 20

約数和(自身を含む): 306920876020

約数和(自身を除く): 149950200996

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 90006121, 180012242, 360024484, 720048968, 1440097936, 9810667189, 19621334378, 39242668756, 78485337512, 156970675024]

約数ペア:

[(1, 156970675024), (2, 78485337512), (4, 39242668756), (8, 19621334378), (16, 9810667189), (109, 1440097936), (218, 720048968), (436, 360024484), (872, 180012242), (1744, 90006121)]