210559006

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4451}}^1$

素因数の和:4600

約数の個数: 32

約数和(自身を含む): 376104960

約数和(自身を除く): 165545954

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 434, 763, 1526, 3379, 4451, 6758, 8902, 23653, 31157, 47306, 62314, 137981, 275962, 485159, 965867, 970318, 1931734, 3396113, 6792226, 15039929, 30079858, 105279503, 210559006]

約数ペア:

[(1, 210559006), (2, 105279503), (7, 30079858), (14, 15039929), (31, 6792226), (62, 3396113), (109, 1931734), (217, 970318), (218, 965867), (434, 485159), (763, 275962), (1526, 137981), (3379, 62314), (4451, 47306), (6758, 31157), (8902, 23653)]