196921116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{781433}}^1$

素因数の和:781450

約数の個数: 36

約数和(自身を含む): 568883952

約数和(自身を除く): 371962836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 781433, 1562866, 2344299, 3125732, 4688598, 5470031, 7032897, 9377196, 10940062, 14065794, 16410093, 21880124, 28131588, 32820186, 49230279, 65640372, 98460558, 196921116]

約数ペア:

[(1, 196921116), (2, 98460558), (3, 65640372), (4, 49230279), (6, 32820186), (7, 28131588), (9, 21880124), (12, 16410093), (14, 14065794), (18, 10940062), (21, 9377196), (28, 7032897), (36, 5470031), (42, 4688598), (63, 3125732), (84, 2344299), (126, 1562866), (252, 781433)]