213714868

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1168

約数の個数: 36

約数和(自身を含む): 394121700

約数和(自身を除く): 180406832

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 961, 1049, 1643, 1922, 2098, 3286, 3844, 4196, 6572, 32519, 50933, 55597, 65038, 101866, 111194, 130076, 203732, 222388, 1008089, 1723507, 2016178, 3447014, 4032356, 6894028, 53428717, 106857434, 213714868]

約数ペア:

[(1, 213714868), (2, 106857434), (4, 53428717), (31, 6894028), (53, 4032356), (62, 3447014), (106, 2016178), (124, 1723507), (212, 1008089), (961, 222388), (1049, 203732), (1643, 130076), (1922, 111194), (2098, 101866), (3286, 65038), (3844, 55597), (4196, 50933), (6572, 32519)]