127718552728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5507009}}^1$

素因数の和:5507251

約数の個数: 32

約数和(自身を含む): 259049750400

約数和(自身を除く): 131331197672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1784, 2899, 5798, 11596, 23192, 5507009, 11014018, 22028036, 44056072, 71591117, 143182234, 286364468, 572728936, 1228063007, 2456126014, 4912252028, 9824504056, 15964819091, 31929638182, 63859276364, 127718552728]

約数ペア:

[(1, 127718552728), (2, 63859276364), (4, 31929638182), (8, 15964819091), (13, 9824504056), (26, 4912252028), (52, 2456126014), (104, 1228063007), (223, 572728936), (446, 286364468), (892, 143182234), (1784, 71591117), (2899, 44056072), (5798, 22028036), (11596, 11014018), (23192, 5507009)]