156909860908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2064603433}}^1$

素因数の和:2064603456

約数の個数: 12

約数和(自身を含む): 289044480760

約数和(自身を除く): 132134619852

約数列:

[1, 2, 4, 19, 38, 76, 2064603433, 4129206866, 8258413732, 39227465227, 78454930454, 156909860908]

約数ペア:

[(1, 156909860908), (2, 78454930454), (4, 39227465227), (19, 8258413732), (38, 4129206866), (76, 2064603433)]