140894516

素因数分解:

$2^2\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{2647}}^1$

素因数の和:4559

約数の個数: 24

約数和(自身を含む): 282043776

約数和(自身を除く): 141149260

約数列:

[1, 2, 4, 7, 14, 28, 1901, 2647, 3802, 5294, 7604, 10588, 13307, 18529, 26614, 37058, 53228, 74116, 5031947, 10063894, 20127788, 35223629, 70447258, 140894516]

約数ペア:

[(1, 140894516), (2, 70447258), (4, 35223629), (7, 20127788), (14, 10063894), (28, 5031947), (1901, 74116), (2647, 53228), (3802, 37058), (5294, 26614), (7604, 18529), (10588, 13307)]