207987392

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{25589}}^1$

素因数の和:25728

約数の個数: 28

約数和(自身を含む): 415991040

約数和(自身を除く): 208003648

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 25589, 51178, 102356, 204712, 409424, 818848, 1637696, 3249803, 6499606, 12999212, 25998424, 51996848, 103993696, 207987392]

約数ペア:

[(1, 207987392), (2, 103993696), (4, 51996848), (8, 25998424), (16, 12999212), (32, 6499606), (64, 3249803), (127, 1637696), (254, 818848), (508, 409424), (1016, 204712), (2032, 102356), (4064, 51178), (8128, 25589)]