209969378724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2749}}^1\times {\mathrm{909289}}^1$

素因数の和:912052

約数の個数: 48

約数和(自身を含む): 560122640000

約数和(自身を除く): 350153261276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2749, 5498, 8247, 10996, 16494, 19243, 32988, 38486, 57729, 76972, 115458, 230916, 909289, 1818578, 2727867, 3637156, 5455734, 6365023, 10911468, 12730046, 19095069, 25460092, 38190138, 76380276, 2499635461, 4999270922, 7498906383, 9998541844, 14997812766, 17497448227, 29995625532, 34994896454, 52492344681, 69989792908, 104984689362, 209969378724]

約数ペア:

[(1, 209969378724), (2, 104984689362), (3, 69989792908), (4, 52492344681), (6, 34994896454), (7, 29995625532), (12, 17497448227), (14, 14997812766), (21, 9998541844), (28, 7498906383), (42, 4999270922), (84, 2499635461), (2749, 76380276), (5498, 38190138), (8247, 25460092), (10996, 19095069), (16494, 12730046), (19243, 10911468), (32988, 6365023), (38486, 5455734), (57729, 3637156), (76972, 2727867), (115458, 1818578), (230916, 909289)]