206844820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3919}}^1$

素因数の和:3977

約数の個数: 96

約数和(自身を含む): 553190400

約数和(自身を除く): 346345580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 1015, 1508, 1820, 1885, 2030, 2639, 3770, 3919, 4060, 5278, 7540, 7838, 10556, 13195, 15676, 19595, 26390, 27433, 39190, 50947, 52780, 54866, 78380, 101894, 109732, 113651, 137165, 203788, 227302, 254735, 274330, 356629, 454604, 509470, 548660, 568255, 713258, 795557, 1018940, 1136510, 1426516, 1477463, 1591114, 1783145, 2273020, 2954926, 3182228, 3566290, 3977785, 5909852, 7132580, 7387315, 7955570, 10342241, 14774630, 15911140, 20684482, 29549260, 41368964, 51711205, 103422410, 206844820]

約数ペア:

[(1, 206844820), (2, 103422410), (4, 51711205), (5, 41368964), (7, 29549260), (10, 20684482), (13, 15911140), (14, 14774630), (20, 10342241), (26, 7955570), (28, 7387315), (29, 7132580), (35, 5909852), (52, 3977785), (58, 3566290), (65, 3182228), (70, 2954926), (91, 2273020), (116, 1783145), (130, 1591114), (140, 1477463), (145, 1426516), (182, 1136510), (203, 1018940), (260, 795557), (290, 713258), (364, 568255), (377, 548660), (406, 509470), (455, 454604), (580, 356629), (754, 274330), (812, 254735), (910, 227302), (1015, 203788), (1508, 137165), (1820, 113651), (1885, 109732), (2030, 101894), (2639, 78380), (3770, 54866), (3919, 52780), (4060, 50947), (5278, 39190), (7540, 27433), (7838, 26390), (10556, 19595), (13195, 15676)]