199044904

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{1553}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 384428520

約数和(自身を除く): 185383616

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 433, 866, 1553, 1732, 3106, 3464, 6212, 12424, 16021, 32042, 57461, 64084, 114922, 128168, 229844, 459688, 672449, 1344898, 2689796, 5379592, 24880613, 49761226, 99522452, 199044904]

約数ペア:

[(1, 199044904), (2, 99522452), (4, 49761226), (8, 24880613), (37, 5379592), (74, 2689796), (148, 1344898), (296, 672449), (433, 459688), (866, 229844), (1553, 128168), (1732, 114922), (3106, 64084), (3464, 57461), (6212, 32042), (12424, 16021)]