201090148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1979}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 425779200

約数和(自身を除く): 224689052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 191, 266, 382, 532, 764, 1337, 1979, 2674, 3629, 3958, 5348, 7258, 7916, 13853, 14516, 25403, 27706, 37601, 50806, 55412, 75202, 101612, 150404, 263207, 377989, 526414, 755978, 1052828, 1511956, 2645923, 5291846, 7181791, 10583692, 14363582, 28727164, 50272537, 100545074, 201090148]

約数ペア:

[(1, 201090148), (2, 100545074), (4, 50272537), (7, 28727164), (14, 14363582), (19, 10583692), (28, 7181791), (38, 5291846), (76, 2645923), (133, 1511956), (191, 1052828), (266, 755978), (382, 526414), (532, 377989), (764, 263207), (1337, 150404), (1979, 101612), (2674, 75202), (3629, 55412), (3958, 50806), (5348, 37601), (7258, 27706), (7916, 25403), (13853, 14516)]