199242008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{154691}}^1$

素因数の和:154727

約数の個数: 32

約数和(自身を含む): 445512960

約数和(自身を除く): 246270952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 154691, 309382, 618764, 1082837, 1237528, 2165674, 3557893, 4331348, 7115786, 8662696, 14231572, 24905251, 28463144, 49810502, 99621004, 199242008]

約数ペア:

[(1, 199242008), (2, 99621004), (4, 49810502), (7, 28463144), (8, 24905251), (14, 14231572), (23, 8662696), (28, 7115786), (46, 4331348), (56, 3557893), (92, 2165674), (161, 1237528), (184, 1082837), (322, 618764), (644, 309382), (1288, 154691)]