138889350166

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{66347}}^1$

素因数の和:66925

約数の個数: 48

約数和(自身を含む): 248738917392

約数和(自身を除く): 109849567226

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 521, 574, 1042, 2009, 3647, 4018, 7294, 21361, 25529, 42722, 51058, 66347, 132694, 149527, 299054, 464429, 928858, 1046689, 2093378, 2720227, 3251003, 5440454, 6502006, 19041589, 34566787, 38083178, 69133574, 133291123, 241967509, 266582246, 483935018, 1417238267, 1693772563, 2834476534, 3387545126, 9920667869, 19841335738, 69444675083, 138889350166]

約数ペア:

[(1, 138889350166), (2, 69444675083), (7, 19841335738), (14, 9920667869), (41, 3387545126), (49, 2834476534), (82, 1693772563), (98, 1417238267), (287, 483935018), (521, 266582246), (574, 241967509), (1042, 133291123), (2009, 69133574), (3647, 38083178), (4018, 34566787), (7294, 19041589), (21361, 6502006), (25529, 5440454), (42722, 3251003), (51058, 2720227), (66347, 2093378), (132694, 1046689), (149527, 928858), (299054, 464429)]