140977718

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{437819}}^1$

素因数の和:437851

約数の個数: 16

約数和(自身を含む): 252184320

約数和(自身を除く): 111206602

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 437819, 875638, 3064733, 6129466, 10069837, 20139674, 70488859, 140977718]

約数ペア:

[(1, 140977718), (2, 70488859), (7, 20139674), (14, 10069837), (23, 6129466), (46, 3064733), (161, 875638), (322, 437819)]