80184244

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{22549}}^1$

素因数の和:22687

約数の個数: 24

約数和(自身を含む): 161638400

約数和(自身を除く): 81454156

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 22549, 45098, 90196, 157843, 315686, 631372, 2863723, 5727446, 11454892, 20046061, 40092122, 80184244]

約数ペア:

[(1, 80184244), (2, 40092122), (4, 20046061), (7, 11454892), (14, 5727446), (28, 2863723), (127, 631372), (254, 315686), (508, 157843), (889, 90196), (1778, 45098), (3556, 22549)]