209972288

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{23603}}^1$

素因数の和:23754

約数の個数: 28

約数和(自身を含む): 419679120

約数和(自身を除く): 209706832

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 23603, 47206, 94412, 188824, 377648, 755296, 1510592, 3280817, 6561634, 13123268, 26246536, 52493072, 104986144, 209972288]

約数ペア:

[(1, 209972288), (2, 104986144), (4, 52493072), (8, 26246536), (16, 13123268), (32, 6561634), (64, 3280817), (139, 1510592), (278, 755296), (556, 377648), (1112, 188824), (2224, 94412), (4448, 47206), (8896, 23603)]