210344836

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{5101}}^1$

素因数の和:5192

約数の個数: 36

約数和(自身を含む): 405211044

約数和(自身を除く): 194866208

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 169, 244, 338, 676, 793, 1586, 3172, 5101, 10202, 10309, 20404, 20618, 41236, 66313, 132626, 265252, 311161, 622322, 862069, 1244644, 1724138, 3448276, 4045093, 8090186, 16180372, 52586209, 105172418, 210344836]

約数ペア:

[(1, 210344836), (2, 105172418), (4, 52586209), (13, 16180372), (26, 8090186), (52, 4045093), (61, 3448276), (122, 1724138), (169, 1244644), (244, 862069), (338, 622322), (676, 311161), (793, 265252), (1586, 132626), (3172, 66313), (5101, 41236), (10202, 20618), (10309, 20404)]