188567896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{15641}}^1$

素因数の和:15795

約数の個数: 32

約数和(自身を含む): 388547280

約数和(自身を除く): 199979384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 6028, 12056, 15641, 31282, 62564, 125128, 172051, 344102, 688204, 1376408, 2142817, 4285634, 8571268, 17142536, 23570987, 47141974, 94283948, 188567896]

約数ペア:

[(1, 188567896), (2, 94283948), (4, 47141974), (8, 23570987), (11, 17142536), (22, 8571268), (44, 4285634), (88, 2142817), (137, 1376408), (274, 688204), (548, 344102), (1096, 172051), (1507, 125128), (3014, 62564), (6028, 31282), (12056, 15641)]