217528098472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1431105911}}^1$

素因数の和:1431105936

約数の個数: 16

約数和(自身を含む): 429331773600

約数和(自身を除く): 211803675128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1431105911, 2862211822, 5724423644, 11448847288, 27191012309, 54382024618, 108764049236, 217528098472]

約数ペア:

[(1, 217528098472), (2, 108764049236), (4, 54382024618), (8, 27191012309), (19, 11448847288), (38, 5724423644), (76, 2862211822), (152, 1431105911)]