201613268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 384652800

約数和(自身を除く): 183039532

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 199, 317, 398, 634, 796, 799, 1268, 1598, 3196, 3383, 5389, 6766, 9353, 10778, 13532, 14899, 18706, 21556, 29798, 37412, 59596, 63083, 126166, 159001, 252332, 253283, 318002, 506566, 636004, 1013132, 1072411, 2144822, 2964901, 4289644, 5929802, 11859604, 50403317, 100806634, 201613268]

約数ペア:

[(1, 201613268), (2, 100806634), (4, 50403317), (17, 11859604), (34, 5929802), (47, 4289644), (68, 2964901), (94, 2144822), (188, 1072411), (199, 1013132), (317, 636004), (398, 506566), (634, 318002), (796, 253283), (799, 252332), (1268, 159001), (1598, 126166), (3196, 63083), (3383, 59596), (5389, 37412), (6766, 29798), (9353, 21556), (10778, 18706), (13532, 14899)]