206890936

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{3797}}^1$

素因数の和:3956

約数の個数: 48

約数和(自身を含む): 454620600

約数和(自身を除く): 247729664

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 392, 556, 973, 1112, 1946, 3797, 3892, 6811, 7594, 7784, 13622, 15188, 26579, 27244, 30376, 53158, 54488, 106316, 186053, 212632, 372106, 527783, 744212, 1055566, 1488424, 2111132, 3694481, 4222264, 7388962, 14777924, 25861367, 29555848, 51722734, 103445468, 206890936]

約数ペア:

[(1, 206890936), (2, 103445468), (4, 51722734), (7, 29555848), (8, 25861367), (14, 14777924), (28, 7388962), (49, 4222264), (56, 3694481), (98, 2111132), (139, 1488424), (196, 1055566), (278, 744212), (392, 527783), (556, 372106), (973, 212632), (1112, 186053), (1946, 106316), (3797, 54488), (3892, 53158), (6811, 30376), (7594, 27244), (7784, 26579), (13622, 15188)]