173721806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 282382848

約数和(自身を除く): 108661042

約数列:

[1, 2, 23, 43, 46, 71, 86, 142, 989, 1237, 1633, 1978, 2474, 3053, 3266, 6106, 28451, 53191, 56902, 70219, 87827, 106382, 140438, 175654, 1223393, 2020021, 2446786, 3776561, 4040042, 7553122, 86860903, 173721806]

約数ペア:

[(1, 173721806), (2, 86860903), (23, 7553122), (43, 4040042), (46, 3776561), (71, 2446786), (86, 2020021), (142, 1223393), (989, 175654), (1237, 140438), (1633, 106382), (1978, 87827), (2474, 70219), (3053, 56902), (3266, 53191), (6106, 28451)]