171040912

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{17159}}^1$

素因数の和:17263

約数の個数: 40

約数和(自身を含む): 383011200

約数和(自身を除く): 211970288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 17159, 34318, 68636, 120113, 137272, 240226, 274544, 480452, 960904, 1527151, 1921808, 3054302, 6108604, 10690057, 12217208, 21380114, 24434416, 42760228, 85520456, 171040912]

約数ペア:

[(1, 171040912), (2, 85520456), (4, 42760228), (7, 24434416), (8, 21380114), (14, 12217208), (16, 10690057), (28, 6108604), (56, 3054302), (89, 1921808), (112, 1527151), (178, 960904), (356, 480452), (623, 274544), (712, 240226), (1246, 137272), (1424, 120113), (2492, 68636), (4984, 34318), (9968, 17159)]