164767316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{309713}}^1$

素因数の和:309743

約数の個数: 24

約数和(自身を含む): 346879680

約数和(自身を除く): 182112364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 309713, 619426, 1238852, 2167991, 4335982, 5884547, 8671964, 11769094, 23538188, 41191829, 82383658, 164767316]

約数ペア:

[(1, 164767316), (2, 82383658), (4, 41191829), (7, 23538188), (14, 11769094), (19, 8671964), (28, 5884547), (38, 4335982), (76, 2167991), (133, 1238852), (266, 619426), (532, 309713)]