129784412

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{367}}^1\times {\mathrm{419}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 229367040

約数和(自身を除く): 99582628

約数列:

[1, 2, 4, 211, 367, 419, 422, 734, 838, 844, 1468, 1676, 77437, 88409, 153773, 154874, 176818, 307546, 309748, 353636, 615092, 32446103, 64892206, 129784412]

約数ペア:

[(1, 129784412), (2, 64892206), (4, 32446103), (211, 615092), (367, 353636), (419, 309748), (422, 307546), (734, 176818), (838, 154874), (844, 153773), (1468, 88409), (1676, 77437)]