149920212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{56531}}^1$

素因数の和:56568

約数の個数: 48

約数和(自身を含む): 398889792

約数和(自身を除く): 248969580

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 56531, 113062, 169593, 226124, 339186, 678372, 734903, 961027, 1469806, 1922054, 2204709, 2883081, 2939612, 3844108, 4409418, 5766162, 8818836, 11532324, 12493351, 24986702, 37480053, 49973404, 74960106, 149920212]

約数ペア:

[(1, 149920212), (2, 74960106), (3, 49973404), (4, 37480053), (6, 24986702), (12, 12493351), (13, 11532324), (17, 8818836), (26, 5766162), (34, 4409418), (39, 3844108), (51, 2939612), (52, 2883081), (68, 2204709), (78, 1922054), (102, 1469806), (156, 961027), (204, 734903), (221, 678372), (442, 339186), (663, 226124), (884, 169593), (1326, 113062), (2652, 56531)]