207113144

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{23557}}^1$

素因数の和:23727

約数の個数: 32

約数和(自身を含む): 446659680

約数和(自身を除く): 239546536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 23557, 47114, 94228, 164899, 188456, 329798, 659596, 1319192, 3698449, 7396898, 14793796, 25889143, 29587592, 51778286, 103556572, 207113144]

約数ペア:

[(1, 207113144), (2, 103556572), (4, 51778286), (7, 29587592), (8, 25889143), (14, 14793796), (28, 7396898), (56, 3698449), (157, 1319192), (314, 659596), (628, 329798), (1099, 188456), (1256, 164899), (2198, 94228), (4396, 47114), (8792, 23557)]