156788931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{463}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 238013440

約数和(自身を除く): 81224509

約数列:

[1, 3, 13, 19, 39, 57, 247, 457, 463, 741, 1371, 1389, 5941, 6019, 8683, 8797, 17823, 18057, 26049, 26391, 112879, 114361, 211591, 338637, 343083, 634773, 2750683, 4020229, 8252049, 12060687, 52262977, 156788931]

約数ペア:

[(1, 156788931), (3, 52262977), (13, 12060687), (19, 8252049), (39, 4020229), (57, 2750683), (247, 634773), (457, 343083), (463, 338637), (741, 211591), (1371, 114361), (1389, 112879), (5941, 26391), (6019, 26049), (8683, 18057), (8797, 17823)]