206513144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{13931}}^1$

素因数の和:14063

約数の個数: 32

約数和(自身を含む): 413780400

約数和(自身を除く): 207267256

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 13931, 14824, 27862, 55724, 111448, 236827, 473654, 947308, 1518479, 1894616, 3036958, 6073916, 12147832, 25814143, 51628286, 103256572, 206513144]

約数ペア:

[(1, 206513144), (2, 103256572), (4, 51628286), (8, 25814143), (17, 12147832), (34, 6073916), (68, 3036958), (109, 1894616), (136, 1518479), (218, 947308), (436, 473654), (872, 236827), (1853, 111448), (3706, 55724), (7412, 27862), (13931, 14824)]