138812548

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1511}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 295674624

約数和(自身を除く): 156862076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 193, 238, 386, 476, 772, 1351, 1511, 2702, 3022, 3281, 5404, 6044, 6562, 10577, 13124, 21154, 22967, 25687, 42308, 45934, 51374, 91868, 102748, 179809, 291623, 359618, 583246, 719236, 1166492, 2041361, 4082722, 4957591, 8165444, 9915182, 19830364, 34703137, 69406274, 138812548]

約数ペア:

[(1, 138812548), (2, 69406274), (4, 34703137), (7, 19830364), (14, 9915182), (17, 8165444), (28, 4957591), (34, 4082722), (68, 2041361), (119, 1166492), (193, 719236), (238, 583246), (386, 359618), (476, 291623), (772, 179809), (1351, 102748), (1511, 91868), (2702, 51374), (3022, 45934), (3281, 42308), (5404, 25687), (6044, 22967), (6562, 21154), (10577, 13124)]