221427690896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{3858163}}^1$

素因数の和:3858399

約数の個数: 40

約数和(自身を含む): 456405368544

約数和(自身を除く): 234977677648

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 211, 272, 422, 844, 1688, 3376, 3587, 7174, 14348, 28696, 57392, 3858163, 7716326, 15432652, 30865304, 61730608, 65588771, 131177542, 262355084, 524710168, 814072393, 1049420336, 1628144786, 3256289572, 6512579144, 13025158288, 13839230681, 27678461362, 55356922724, 110713845448, 221427690896]

約数ペア:

[(1, 221427690896), (2, 110713845448), (4, 55356922724), (8, 27678461362), (16, 13839230681), (17, 13025158288), (34, 6512579144), (68, 3256289572), (136, 1628144786), (211, 1049420336), (272, 814072393), (422, 524710168), (844, 262355084), (1688, 131177542), (3376, 65588771), (3587, 61730608), (7174, 30865304), (14348, 15432652), (28696, 7716326), (57392, 3858163)]