200451872

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 402910200

約数和(自身を除く): 202458328

約数列:

[1, 2, 4, 8, 16, 32, 101, 109, 202, 218, 404, 436, 569, 808, 872, 1138, 1616, 1744, 2276, 3232, 3488, 4552, 9104, 11009, 18208, 22018, 44036, 57469, 62021, 88072, 114938, 124042, 176144, 229876, 248084, 352288, 459752, 496168, 919504, 992336, 1839008, 1984672, 6264121, 12528242, 25056484, 50112968, 100225936, 200451872]

約数ペア:

[(1, 200451872), (2, 100225936), (4, 50112968), (8, 25056484), (16, 12528242), (32, 6264121), (101, 1984672), (109, 1839008), (202, 992336), (218, 919504), (404, 496168), (436, 459752), (569, 352288), (808, 248084), (872, 229876), (1138, 176144), (1616, 124042), (1744, 114938), (2276, 88072), (3232, 62021), (3488, 57469), (4552, 44036), (9104, 22018), (11009, 18208)]