190903208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4903}}^1$

素因数の和:5097

約数の個数: 32

約数和(自身を含む): 371919360

約数和(自身を除く): 181016152

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 4867, 4903, 9734, 9806, 19468, 19612, 38936, 39224, 151993, 303986, 607972, 769771, 1215944, 1539542, 3079084, 6158168, 23862901, 47725802, 95451604, 190903208]

約数ペア:

[(1, 190903208), (2, 95451604), (4, 47725802), (8, 23862901), (31, 6158168), (62, 3079084), (124, 1539542), (157, 1215944), (248, 769771), (314, 607972), (628, 303986), (1256, 151993), (4867, 39224), (4903, 38936), (9734, 19612), (9806, 19468)]