189880304

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{26431}}^1$

素因数の和:26888

約数の個数: 20

約数和(自身を含む): 368726400

約数和(自身を除く): 178846096

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 26431, 52862, 105724, 211448, 422896, 11867519, 23735038, 47470076, 94940152, 189880304]

約数ペア:

[(1, 189880304), (2, 94940152), (4, 47470076), (8, 23735038), (16, 11867519), (449, 422896), (898, 211448), (1796, 105724), (3592, 52862), (7184, 26431)]