215512068

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{41669}}^1$

素因数の和:42107

約数の個数: 24

約数和(自身を含む): 504040320

約数和(自身を除く): 288528252

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 41669, 83338, 125007, 166676, 250014, 500028, 17959339, 35918678, 53878017, 71837356, 107756034, 215512068]

約数ペア:

[(1, 215512068), (2, 107756034), (3, 71837356), (4, 53878017), (6, 35918678), (12, 17959339), (431, 500028), (862, 250014), (1293, 166676), (1724, 125007), (2586, 83338), (5172, 41669)]