140446384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39719}}^1$

素因数の和:39757

約数の個数: 40

約数和(自身を含む): 310292640

約数和(自身を除く): 169846256

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 39719, 79438, 158876, 317752, 516347, 635504, 675223, 1032694, 1350446, 2065388, 2700892, 4130776, 5401784, 8261552, 8777899, 10803568, 17555798, 35111596, 70223192, 140446384]

約数ペア:

[(1, 140446384), (2, 70223192), (4, 35111596), (8, 17555798), (13, 10803568), (16, 8777899), (17, 8261552), (26, 5401784), (34, 4130776), (52, 2700892), (68, 2065388), (104, 1350446), (136, 1032694), (208, 675223), (221, 635504), (272, 516347), (442, 317752), (884, 158876), (1768, 79438), (3536, 39719)]