129898012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{773}}^1\times {\mathrm{977}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 233147376

約数和(自身を除く): 103249364

約数列:

[1, 2, 4, 43, 86, 172, 773, 977, 1546, 1954, 3092, 3908, 33239, 42011, 66478, 84022, 132956, 168044, 755221, 1510442, 3020884, 32474503, 64949006, 129898012]

約数ペア:

[(1, 129898012), (2, 64949006), (4, 32474503), (43, 3020884), (86, 1510442), (172, 755221), (773, 168044), (977, 132956), (1546, 84022), (1954, 66478), (3092, 42011), (3908, 33239)]