203208628

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{177011}}^1$

素因数の和:177063

約数の個数: 24

約数和(自身を含む): 416332224

約数和(自身を除く): 213123596

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 177011, 354022, 708044, 1239077, 2478154, 4956308, 7257451, 14514902, 29029804, 50802157, 101604314, 203208628]

約数ペア:

[(1, 203208628), (2, 101604314), (4, 50802157), (7, 29029804), (14, 14514902), (28, 7257451), (41, 4956308), (82, 2478154), (164, 1239077), (287, 708044), (574, 354022), (1148, 177011)]