138246738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{470227}}^1$

素因数の和:470246

約数の個数: 24

約数和(自身を含む): 321635952

約数和(自身を除く): 183389214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 470227, 940454, 1410681, 2821362, 3291589, 6583178, 9874767, 19749534, 23041123, 46082246, 69123369, 138246738]

約数ペア:

[(1, 138246738), (2, 69123369), (3, 46082246), (6, 23041123), (7, 19749534), (14, 9874767), (21, 6583178), (42, 3291589), (49, 2821362), (98, 1410681), (147, 940454), (294, 470227)]