1990330112

素因数分解:

$2^8\times {\mathrm{107}}^1\times {\mathrm{72661}}^1$

素因数の和:72784

約数の個数: 36

約数和(自身を含む): 4010070456

約数和(自身を除く): 2019740344

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 856, 1712, 3424, 6848, 13696, 27392, 72661, 145322, 290644, 581288, 1162576, 2325152, 4650304, 7774727, 9300608, 15549454, 18601216, 31098908, 62197816, 124395632, 248791264, 497582528, 995165056, 1990330112]

約数ペア:

[(1, 1990330112), (2, 995165056), (4, 497582528), (8, 248791264), (16, 124395632), (32, 62197816), (64, 31098908), (107, 18601216), (128, 15549454), (214, 9300608), (256, 7774727), (428, 4650304), (856, 2325152), (1712, 1162576), (3424, 581288), (6848, 290644), (13696, 145322), (27392, 72661)]