147203946

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{10607}}^1$

素因数の和:10875

約数の個数: 32

約数和(自身を含む): 328423680

約数和(自身を除く): 181219734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 4626, 6939, 10607, 13878, 21214, 31821, 63642, 95463, 190926, 286389, 572778, 2725999, 5451998, 8177997, 16355994, 24533991, 49067982, 73601973, 147203946]

約数ペア:

[(1, 147203946), (2, 73601973), (3, 49067982), (6, 24533991), (9, 16355994), (18, 8177997), (27, 5451998), (54, 2725999), (257, 572778), (514, 286389), (771, 190926), (1542, 95463), (2313, 63642), (4626, 31821), (6939, 21214), (10607, 13878)]