208601748

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{41687}}^1$

素因数の和:41836

約数の個数: 36

約数和(自身を含む): 531105120

約数和(自身を除く): 322503372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 41687, 83374, 125061, 166748, 250122, 375183, 500244, 750366, 1500732, 5794493, 11588986, 17383479, 23177972, 34766958, 52150437, 69533916, 104300874, 208601748]

約数ペア:

[(1, 208601748), (2, 104300874), (3, 69533916), (4, 52150437), (6, 34766958), (9, 23177972), (12, 17383479), (18, 11588986), (36, 5794493), (139, 1500732), (278, 750366), (417, 500244), (556, 375183), (834, 250122), (1251, 166748), (1668, 125061), (2502, 83374), (5004, 41687)]