156960878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{64381}}^1$

素因数の和:64459

約数の個数: 16

約数和(自身を含む): 250317216

約数和(自身を除く): 93356338

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 64381, 128762, 1480763, 2961526, 3412193, 6824386, 78480439, 156960878]

約数ペア:

[(1, 156960878), (2, 78480439), (23, 6824386), (46, 3412193), (53, 2961526), (106, 1480763), (1219, 128762), (2438, 64381)]