201658886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9931}}^1$

素因数の和:10028

約数の個数: 32

約数和(自身を含む): 360412416

約数和(自身を除く): 158753530

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 9931, 10153, 19862, 20306, 109241, 129103, 218482, 258206, 705101, 1410202, 1420133, 2840266, 7756111, 9166313, 15512222, 18332626, 100829443, 201658886]

約数ペア:

[(1, 201658886), (2, 100829443), (11, 18332626), (13, 15512222), (22, 9166313), (26, 7756111), (71, 2840266), (142, 1420133), (143, 1410202), (286, 705101), (781, 258206), (923, 218482), (1562, 129103), (1846, 109241), (9931, 20306), (10153, 19862)]