131323168

素因数分解:

$2^5\times {\mathrm{691}}^1\times {\mathrm{5939}}^1$

素因数の和:6640

約数の個数: 24

約数和(自身を含む): 258960240

約数和(自身を除く): 127637072

約数列:

[1, 2, 4, 8, 16, 32, 691, 1382, 2764, 5528, 5939, 11056, 11878, 22112, 23756, 47512, 95024, 190048, 4103849, 8207698, 16415396, 32830792, 65661584, 131323168]

約数ペア:

[(1, 131323168), (2, 65661584), (4, 32830792), (8, 16415396), (16, 8207698), (32, 4103849), (691, 190048), (1382, 95024), (2764, 47512), (5528, 23756), (5939, 22112), (11056, 11878)]