201021368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{24953}}^1$

素因数の和:25031

約数の個数: 32

約数和(自身を含む): 404254800

約数和(自身を除く): 203233432

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 24953, 49906, 99812, 199624, 474107, 948214, 1322509, 1896428, 2645018, 3792856, 5290036, 10580072, 25127671, 50255342, 100510684, 201021368]

約数ペア:

[(1, 201021368), (2, 100510684), (4, 50255342), (8, 25127671), (19, 10580072), (38, 5290036), (53, 3792856), (76, 2645018), (106, 1896428), (152, 1322509), (212, 948214), (424, 474107), (1007, 199624), (2014, 99812), (4028, 49906), (8056, 24953)]