201321616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{740153}}^1$

素因数の和:740178

約数の個数: 20

約数和(自身を含む): 413005932

約数和(自身を除く): 211684316

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 740153, 1480306, 2960612, 5921224, 11842448, 12582601, 25165202, 50330404, 100660808, 201321616]

約数ペア:

[(1, 201321616), (2, 100660808), (4, 50330404), (8, 25165202), (16, 12582601), (17, 11842448), (34, 5921224), (68, 2960612), (136, 1480306), (272, 740153)]