208243504

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{27751}}^1$

素因数の和:27833

約数の個数: 40

約数和(自身を含む): 468009728

約数和(自身を除く): 259766224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 27751, 55502, 111004, 194257, 222008, 388514, 444016, 777028, 1554056, 1859317, 3108112, 3718634, 7437268, 13015219, 14874536, 26030438, 29749072, 52060876, 104121752, 208243504]

約数ペア:

[(1, 208243504), (2, 104121752), (4, 52060876), (7, 29749072), (8, 26030438), (14, 14874536), (16, 13015219), (28, 7437268), (56, 3718634), (67, 3108112), (112, 1859317), (134, 1554056), (268, 777028), (469, 444016), (536, 388514), (938, 222008), (1072, 194257), (1876, 111004), (3752, 55502), (7504, 27751)]