200597776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{404431}}^1$

素因数の和:404470

約数の個数: 20

約数和(自身を含む): 401196544

約数和(自身を除く): 200598768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 404431, 808862, 1617724, 3235448, 6470896, 12537361, 25074722, 50149444, 100298888, 200597776]

約数ペア:

[(1, 200597776), (2, 100298888), (4, 50149444), (8, 25074722), (16, 12537361), (31, 6470896), (62, 3235448), (124, 1617724), (248, 808862), (496, 404431)]