157068308

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{443}}^1\times {\mathrm{647}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 277929792

約数和(自身を除く): 120861484

約数列:

[1, 2, 4, 137, 274, 443, 548, 647, 886, 1294, 1772, 2588, 60691, 88639, 121382, 177278, 242764, 286621, 354556, 573242, 1146484, 39267077, 78534154, 157068308]

約数ペア:

[(1, 157068308), (2, 78534154), (4, 39267077), (137, 1146484), (274, 573242), (443, 354556), (548, 286621), (647, 242764), (886, 177278), (1294, 121382), (1772, 88639), (2588, 60691)]