209219196

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{328961}}^1$

素因数の和:329021

約数の個数: 24

約数和(自身を含む): 497390544

約数和(自身を除く): 288171348

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 328961, 657922, 986883, 1315844, 1973766, 3947532, 17434933, 34869866, 52304799, 69739732, 104609598, 209219196]

約数ペア:

[(1, 209219196), (2, 104609598), (3, 69739732), (4, 52304799), (6, 34869866), (12, 17434933), (53, 3947532), (106, 1973766), (159, 1315844), (212, 986883), (318, 657922), (636, 328961)]