156951278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{2411}}^1$

素因数の和:2704

約数の個数: 24

約数和(自身を含む): 259844760

約数和(自身を除く): 102893482

約数列:

[1, 2, 11, 22, 121, 242, 269, 538, 2411, 2959, 4822, 5918, 26521, 32549, 53042, 65098, 291731, 583462, 648559, 1297118, 7134149, 14268298, 78475639, 156951278]

約数ペア:

[(1, 156951278), (2, 78475639), (11, 14268298), (22, 7134149), (121, 1297118), (242, 648559), (269, 583462), (538, 291731), (2411, 65098), (2959, 53042), (4822, 32549), (5918, 26521)]