214138568

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{14879}}^1$

素因数の和:15149

約数の個数: 32

約数和(自身を含む): 460684800

約数和(自身を除く): 246546232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 7196, 14392, 14879, 29758, 59516, 104153, 119032, 208306, 416612, 833224, 3823903, 7647806, 15295612, 26767321, 30591224, 53534642, 107069284, 214138568]

約数ペア:

[(1, 214138568), (2, 107069284), (4, 53534642), (7, 30591224), (8, 26767321), (14, 15295612), (28, 7647806), (56, 3823903), (257, 833224), (514, 416612), (1028, 208306), (1799, 119032), (2056, 104153), (3598, 59516), (7196, 29758), (14392, 14879)]