210216342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263429}}^1$

素因数の和:263460

約数の個数: 32

約数和(自身を含む): 505785600

約数和(自身を除く): 295569258

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 263429, 526858, 790287, 1580574, 1844003, 3688006, 5005151, 5532009, 10010302, 11064018, 15015453, 30030906, 35036057, 70072114, 105108171, 210216342]

約数ペア:

[(1, 210216342), (2, 105108171), (3, 70072114), (6, 35036057), (7, 30030906), (14, 15015453), (19, 11064018), (21, 10010302), (38, 5532009), (42, 5005151), (57, 3688006), (114, 1844003), (133, 1580574), (266, 790287), (399, 526858), (798, 263429)]