168706656

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{25469}}^1$

素因数の和:25508

約数の個数: 72

約数和(自身を含む): 500638320

約数和(自身を除く): 331931664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 25469, 50938, 76407, 101876, 152814, 203752, 229221, 305628, 407504, 458442, 585787, 611256, 815008, 916884, 1171574, 1222512, 1757361, 1833768, 2343148, 2445024, 3514722, 3667536, 4686296, 5272083, 7029444, 7335072, 9372592, 10544166, 14058888, 18745184, 21088332, 28117776, 42176664, 56235552, 84353328, 168706656]

約数ペア:

[(1, 168706656), (2, 84353328), (3, 56235552), (4, 42176664), (6, 28117776), (8, 21088332), (9, 18745184), (12, 14058888), (16, 10544166), (18, 9372592), (23, 7335072), (24, 7029444), (32, 5272083), (36, 4686296), (46, 3667536), (48, 3514722), (69, 2445024), (72, 2343148), (92, 1833768), (96, 1757361), (138, 1222512), (144, 1171574), (184, 916884), (207, 815008), (276, 611256), (288, 585787), (368, 458442), (414, 407504), (552, 305628), (736, 229221), (828, 203752), (1104, 152814), (1656, 101876), (2208, 76407), (3312, 50938), (6624, 25469)]