140967242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{52639}}^1$

素因数の和:52757

約数の個数: 16

約数和(自身を含む): 229931520

約数和(自身を除く): 88964278

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 52639, 105278, 684307, 1368614, 5421817, 10843634, 70483621, 140967242]

約数ペア:

[(1, 140967242), (2, 70483621), (13, 10843634), (26, 5421817), (103, 1368614), (206, 684307), (1339, 105278), (2678, 52639)]