138419982

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{54539}}^1$

素因数の和:54597

約数の個数: 32

約数和(自身を含む): 314150400

約数和(自身を除く): 175730418

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 54539, 109078, 163617, 327234, 490851, 981702, 1472553, 2563333, 2945106, 5126666, 7689999, 15379998, 23069997, 46139994, 69209991, 138419982]

約数ペア:

[(1, 138419982), (2, 69209991), (3, 46139994), (6, 23069997), (9, 15379998), (18, 7689999), (27, 5126666), (47, 2945106), (54, 2563333), (94, 1472553), (141, 981702), (282, 490851), (423, 327234), (846, 163617), (1269, 109078), (2538, 54539)]