137877124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{997}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 301795200

約数和(自身を除く): 163918076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 449, 898, 997, 1796, 1994, 3143, 3988, 4939, 6286, 6979, 9878, 10967, 12572, 13958, 19756, 21934, 27916, 34573, 43868, 69146, 76769, 138292, 153538, 307076, 447653, 895306, 1790612, 3133571, 4924183, 6267142, 9848366, 12534284, 19696732, 34469281, 68938562, 137877124]

約数ペア:

[(1, 137877124), (2, 68938562), (4, 34469281), (7, 19696732), (11, 12534284), (14, 9848366), (22, 6267142), (28, 4924183), (44, 3133571), (77, 1790612), (154, 895306), (308, 447653), (449, 307076), (898, 153538), (997, 138292), (1796, 76769), (1994, 69146), (3143, 43868), (3988, 34573), (4939, 27916), (6286, 21934), (6979, 19756), (9878, 13958), (10967, 12572)]