217616528

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{14153}}^1$

素因数の和:14223

約数の個数: 30

約数和(自身を含む): 435702582

約数和(自身を除く): 218086054

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 14153, 15376, 28306, 56612, 113224, 226448, 438743, 877486, 1754972, 3509944, 7019888, 13601033, 27202066, 54404132, 108808264, 217616528]

約数ペア:

[(1, 217616528), (2, 108808264), (4, 54404132), (8, 27202066), (16, 13601033), (31, 7019888), (62, 3509944), (124, 1754972), (248, 877486), (496, 438743), (961, 226448), (1922, 113224), (3844, 56612), (7688, 28306), (14153, 15376)]