201242216

素因数分解:

$2^3\times 7^4\times {\mathrm{10477}}^1$

素因数の和:10511

約数の個数: 40

約数和(自身を含む): 440233170

約数和(自身を除く): 238990954

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 9604, 10477, 19208, 20954, 41908, 73339, 83816, 146678, 293356, 513373, 586712, 1026746, 2053492, 3593611, 4106984, 7187222, 14374444, 25155277, 28748888, 50310554, 100621108, 201242216]

約数ペア:

[(1, 201242216), (2, 100621108), (4, 50310554), (7, 28748888), (8, 25155277), (14, 14374444), (28, 7187222), (49, 4106984), (56, 3593611), (98, 2053492), (196, 1026746), (343, 586712), (392, 513373), (686, 293356), (1372, 146678), (2401, 83816), (2744, 73339), (4802, 41908), (9604, 20954), (10477, 19208)]