159610568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1597}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 333230940

約数和(自身を除く): 173620372

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 961, 1597, 1612, 1922, 3194, 3224, 3844, 6388, 7688, 12493, 12776, 20761, 24986, 41522, 49507, 49972, 83044, 99014, 99944, 166088, 198028, 396056, 643591, 1287182, 1534717, 2574364, 3069434, 5148728, 6138868, 12277736, 19951321, 39902642, 79805284, 159610568]

約数ペア:

[(1, 159610568), (2, 79805284), (4, 39902642), (8, 19951321), (13, 12277736), (26, 6138868), (31, 5148728), (52, 3069434), (62, 2574364), (104, 1534717), (124, 1287182), (248, 643591), (403, 396056), (806, 198028), (961, 166088), (1597, 99944), (1612, 99014), (1922, 83044), (3194, 49972), (3224, 49507), (3844, 41522), (6388, 24986), (7688, 20761), (12493, 12776)]