128707026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23041}}^1$

素因数の和:23079

約数の個数: 48

約数和(自身を含む): 315214560

約数和(自身を除く): 186507534

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 23041, 46082, 69123, 138246, 161287, 322574, 437779, 483861, 875558, 967722, 1129009, 1313337, 2258018, 2626674, 3064453, 3387027, 6128906, 6774054, 9193359, 18386718, 21451171, 42902342, 64353513, 128707026]

約数ペア:

[(1, 128707026), (2, 64353513), (3, 42902342), (6, 21451171), (7, 18386718), (14, 9193359), (19, 6774054), (21, 6128906), (38, 3387027), (42, 3064453), (49, 2626674), (57, 2258018), (98, 1313337), (114, 1129009), (133, 967722), (147, 875558), (266, 483861), (294, 437779), (399, 322574), (798, 161287), (931, 138246), (1862, 69123), (2793, 46082), (5586, 23041)]