202897816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{27779}}^1$

素因数の和:27879

約数の個数: 32

約数和(自身を含む): 420033600

約数和(自身を除く): 217135784

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1826, 3652, 7304, 27779, 55558, 111116, 222232, 305569, 611138, 1222276, 2305657, 2444552, 4611314, 9222628, 18445256, 25362227, 50724454, 101448908, 202897816]

約数ペア:

[(1, 202897816), (2, 101448908), (4, 50724454), (8, 25362227), (11, 18445256), (22, 9222628), (44, 4611314), (83, 2444552), (88, 2305657), (166, 1222276), (332, 611138), (664, 305569), (913, 222232), (1826, 111116), (3652, 55558), (7304, 27779)]