140762128

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{52057}}^1$

素因数の和:52091

約数の個数: 30

約数和(自身を含む): 295325034

約数和(自身を除く): 154562906

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 52057, 104114, 208228, 416456, 676741, 832912, 1353482, 2706964, 5413928, 8797633, 10827856, 17595266, 35190532, 70381064, 140762128]

約数ペア:

[(1, 140762128), (2, 70381064), (4, 35190532), (8, 17595266), (13, 10827856), (16, 8797633), (26, 5413928), (52, 2706964), (104, 1353482), (169, 832912), (208, 676741), (338, 416456), (676, 208228), (1352, 104114), (2704, 52057)]