157942748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{36527}}^1$

素因数の和:36601

約数の個数: 24

約数和(自身を含む): 294561792

約数和(自身を除く): 136619044

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 36527, 73054, 146108, 840121, 1680242, 1716769, 3360484, 3433538, 6867076, 39485687, 78971374, 157942748]

約数ペア:

[(1, 157942748), (2, 78971374), (4, 39485687), (23, 6867076), (46, 3433538), (47, 3360484), (92, 1716769), (94, 1680242), (188, 840121), (1081, 146108), (2162, 73054), (4324, 36527)]