208096136

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{1021}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 397047000

約数和(自身を除く): 188950864

約数列:

[1, 2, 4, 8, 73, 146, 292, 349, 584, 698, 1021, 1396, 2042, 2792, 4084, 8168, 25477, 50954, 74533, 101908, 149066, 203816, 298132, 356329, 596264, 712658, 1425316, 2850632, 26012017, 52024034, 104048068, 208096136]

約数ペア:

[(1, 208096136), (2, 104048068), (4, 52024034), (8, 26012017), (73, 2850632), (146, 1425316), (292, 712658), (349, 596264), (584, 356329), (698, 298132), (1021, 203816), (1396, 149066), (2042, 101908), (2792, 74533), (4084, 50954), (8168, 25477)]