208549724

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{449}}^1\times {\mathrm{769}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 368676000

約数和(自身を除く): 160126276

約数列:

[1, 2, 4, 151, 302, 449, 604, 769, 898, 1538, 1796, 3076, 67799, 116119, 135598, 232238, 271196, 345281, 464476, 690562, 1381124, 52137431, 104274862, 208549724]

約数ペア:

[(1, 208549724), (2, 104274862), (4, 52137431), (151, 1381124), (302, 690562), (449, 464476), (604, 345281), (769, 271196), (898, 232238), (1538, 135598), (1796, 116119), (3076, 67799)]