200721224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{27481}}^1$

素因数の和:27581

約数の個数: 32

約数和(自身を含む): 415527840

約数和(自身を除く): 214806616

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1826, 3652, 7304, 27481, 54962, 109924, 219848, 302291, 604582, 1209164, 2280923, 2418328, 4561846, 9123692, 18247384, 25090153, 50180306, 100360612, 200721224]

約数ペア:

[(1, 200721224), (2, 100360612), (4, 50180306), (8, 25090153), (11, 18247384), (22, 9123692), (44, 4561846), (83, 2418328), (88, 2280923), (166, 1209164), (332, 604582), (664, 302291), (913, 219848), (1826, 109924), (3652, 54962), (7304, 27481)]