166868156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1021}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 360561600

約数和(自身を除く): 193693444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 449, 898, 1021, 1796, 2042, 3143, 4084, 5837, 6286, 7147, 11674, 12572, 13273, 14294, 23348, 26546, 28588, 40859, 53092, 81718, 92911, 163436, 185822, 371644, 458429, 916858, 1833716, 3209003, 5959577, 6418006, 11919154, 12836012, 23838308, 41717039, 83434078, 166868156]

約数ペア:

[(1, 166868156), (2, 83434078), (4, 41717039), (7, 23838308), (13, 12836012), (14, 11919154), (26, 6418006), (28, 5959577), (52, 3209003), (91, 1833716), (182, 916858), (364, 458429), (449, 371644), (898, 185822), (1021, 163436), (1796, 92911), (2042, 81718), (3143, 53092), (4084, 40859), (5837, 28588), (6286, 26546), (7147, 23348), (11674, 14294), (12572, 13273)]