210959028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{837139}}^1$

素因数の和:837156

約数の個数: 36

約数和(自身を含む): 609437920

約数和(自身を除く): 398478892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 837139, 1674278, 2511417, 3348556, 5022834, 5859973, 7534251, 10045668, 11719946, 15068502, 17579919, 23439892, 30137004, 35159838, 52739757, 70319676, 105479514, 210959028]

約数ペア:

[(1, 210959028), (2, 105479514), (3, 70319676), (4, 52739757), (6, 35159838), (7, 30137004), (9, 23439892), (12, 17579919), (14, 15068502), (18, 11719946), (21, 10045668), (28, 7534251), (36, 5859973), (42, 5022834), (63, 3348556), (84, 2511417), (126, 1674278), (252, 837139)]