164902456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{1871}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 323481600

約数和(自身を除く): 158579144

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 479, 958, 1871, 1916, 3742, 3832, 7484, 11017, 14968, 22034, 43033, 44068, 86066, 88136, 172132, 344264, 896209, 1792418, 3584836, 7169672, 20612807, 41225614, 82451228, 164902456]

約数ペア:

[(1, 164902456), (2, 82451228), (4, 41225614), (8, 20612807), (23, 7169672), (46, 3584836), (92, 1792418), (184, 896209), (479, 344264), (958, 172132), (1871, 88136), (1916, 86066), (3742, 44068), (3832, 43033), (7484, 22034), (11017, 14968)]