168647777264

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{2887}}^1\times {\mathrm{4513}}^1$

素因数の和:8217

約数の個数: 40

約数和(自身を含む): 327344807520

約数和(自身を除く): 158697030256

約数列:

[1, 2, 4, 8, 16, 809, 1618, 2887, 3236, 4513, 5774, 6472, 9026, 11548, 12944, 18052, 23096, 36104, 46192, 72208, 2335583, 3651017, 4671166, 7302034, 9342332, 13029031, 14604068, 18684664, 26058062, 29208136, 37369328, 52116124, 58416272, 104232248, 208464496, 10540486079, 21080972158, 42161944316, 84323888632, 168647777264]

約数ペア:

[(1, 168647777264), (2, 84323888632), (4, 42161944316), (8, 21080972158), (16, 10540486079), (809, 208464496), (1618, 104232248), (2887, 58416272), (3236, 52116124), (4513, 37369328), (5774, 29208136), (6472, 26058062), (9026, 18684664), (11548, 14604068), (12944, 13029031), (18052, 9342332), (23096, 7302034), (36104, 4671166), (46192, 3651017), (72208, 2335583)]