139411376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1723}}^1$

素因数の和:2133

約数の個数: 40

約数和(自身を含む): 291804240

約数和(自身を除く): 152392864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 389, 778, 1556, 1723, 3112, 3446, 5057, 6224, 6892, 10114, 13784, 20228, 22399, 27568, 40456, 44798, 80912, 89596, 179192, 358384, 670247, 1340494, 2680988, 5361976, 8713211, 10723952, 17426422, 34852844, 69705688, 139411376]

約数ペア:

[(1, 139411376), (2, 69705688), (4, 34852844), (8, 17426422), (13, 10723952), (16, 8713211), (26, 5361976), (52, 2680988), (104, 1340494), (208, 670247), (389, 358384), (778, 179192), (1556, 89596), (1723, 80912), (3112, 44798), (3446, 40456), (5057, 27568), (6224, 22399), (6892, 20228), (10114, 13784)]