1261334889856

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{97566127}}^1$

素因数の和:97566242

約数の個数: 32

約数和(自身を含む): 2537694989280

約数和(自身を除く): 1276360099424

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 12928, 97566127, 195132254, 390264508, 780529016, 1561058032, 3122116064, 6244232128, 9854178827, 12488464256, 19708357654, 39416715308, 78833430616, 157666861232, 315333722464, 630667444928, 1261334889856]

約数ペア:

[(1, 1261334889856), (2, 630667444928), (4, 315333722464), (8, 157666861232), (16, 78833430616), (32, 39416715308), (64, 19708357654), (101, 12488464256), (128, 9854178827), (202, 6244232128), (404, 3122116064), (808, 1561058032), (1616, 780529016), (3232, 390264508), (6464, 195132254), (12928, 97566127)]