207857344

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:485

約数の個数: 56

約数和(自身を含む): 421355520

約数和(自身を除く): 213498176

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 127, 214, 239, 254, 428, 478, 508, 856, 956, 1016, 1712, 1912, 2032, 3424, 3824, 4064, 6848, 7648, 8128, 13589, 15296, 25573, 27178, 30353, 51146, 54356, 60706, 102292, 108712, 121412, 204584, 217424, 242824, 409168, 434848, 485648, 818336, 869696, 971296, 1636672, 1942592, 3247771, 6495542, 12991084, 25982168, 51964336, 103928672, 207857344]

約数ペア:

[(1, 207857344), (2, 103928672), (4, 51964336), (8, 25982168), (16, 12991084), (32, 6495542), (64, 3247771), (107, 1942592), (127, 1636672), (214, 971296), (239, 869696), (254, 818336), (428, 485648), (478, 434848), (508, 409168), (856, 242824), (956, 217424), (1016, 204584), (1712, 121412), (1912, 108712), (2032, 102292), (3424, 60706), (3824, 54356), (4064, 51146), (6848, 30353), (7648, 27178), (8128, 25573), (13589, 15296)]