137457236

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{12953}}^1$

素因数の和:13343

約数の個数: 24

約数和(自身を含む): 275661120

約数和(自身を除く): 138203884

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 12953, 25906, 51812, 90671, 181342, 362684, 4909187, 9818374, 19636748, 34364309, 68728618, 137457236]

約数ペア:

[(1, 137457236), (2, 68728618), (4, 34364309), (7, 19636748), (14, 9818374), (28, 4909187), (379, 362684), (758, 181342), (1516, 90671), (2653, 51812), (5306, 25906), (10612, 12953)]