201994426767

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1\times {\mathrm{1877}}^1$

素因数の和:3060

約数の個数: 64

約数和(自身を含む): 317768417280

約数和(自身を除く): 115773990513

約数列:

[1, 3, 7, 21, 47, 107, 141, 321, 329, 749, 987, 1019, 1877, 2247, 3057, 5029, 5631, 7133, 13139, 15087, 21399, 35203, 39417, 47893, 88219, 105609, 109033, 143679, 200839, 264657, 327099, 335251, 602517, 617533, 763231, 1005753, 1405873, 1852599, 1912663, 2289693, 4217619, 5124551, 5737989, 9439433, 13388641, 15373653, 28318299, 35871857, 40165923, 66076031, 89895161, 107615571, 198228093, 204654941, 269685483, 613964823, 629266127, 1432584587, 1887798381, 4297753761, 9618782227, 28856346681, 67331475589, 201994426767]

約数ペア:

[(1, 201994426767), (3, 67331475589), (7, 28856346681), (21, 9618782227), (47, 4297753761), (107, 1887798381), (141, 1432584587), (321, 629266127), (329, 613964823), (749, 269685483), (987, 204654941), (1019, 198228093), (1877, 107615571), (2247, 89895161), (3057, 66076031), (5029, 40165923), (5631, 35871857), (7133, 28318299), (13139, 15373653), (15087, 13388641), (21399, 9439433), (35203, 5737989), (39417, 5124551), (47893, 4217619), (88219, 2289693), (105609, 1912663), (109033, 1852599), (143679, 1405873), (200839, 1005753), (264657, 763231), (327099, 617533), (335251, 602517)]