164259914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 314603520

約数和(自身を除く): 150343606

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 139, 151, 182, 278, 301, 302, 559, 602, 973, 1057, 1118, 1807, 1946, 1963, 2114, 3614, 3913, 3926, 5977, 6493, 7826, 11954, 12649, 12986, 13741, 20989, 25298, 27482, 41839, 41978, 45451, 77701, 83678, 84409, 90902, 146923, 155402, 168818, 272857, 293846, 543907, 545714, 590863, 902527, 1087814, 1181726, 1805054, 1909999, 3819998, 6317689, 11732851, 12635378, 23465702, 82129957, 164259914]

約数ペア:

[(1, 164259914), (2, 82129957), (7, 23465702), (13, 12635378), (14, 11732851), (26, 6317689), (43, 3819998), (86, 1909999), (91, 1805054), (139, 1181726), (151, 1087814), (182, 902527), (278, 590863), (301, 545714), (302, 543907), (559, 293846), (602, 272857), (973, 168818), (1057, 155402), (1118, 146923), (1807, 90902), (1946, 84409), (1963, 83678), (2114, 77701), (3614, 45451), (3913, 41978), (3926, 41839), (5977, 27482), (6493, 25298), (7826, 20989), (11954, 13741), (12649, 12986)]