156780484

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{44089}}^1$

素因数の和:44227

約数の個数: 24

約数和(自身を含む): 316037120

約数和(自身を除く): 159256636

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 44089, 88178, 176356, 308623, 617246, 1234492, 5599303, 11198606, 22397212, 39195121, 78390242, 156780484]

約数ペア:

[(1, 156780484), (2, 78390242), (4, 39195121), (7, 22397212), (14, 11198606), (28, 5599303), (127, 1234492), (254, 617246), (508, 308623), (889, 176356), (1778, 88178), (3556, 44089)]