149760744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20731}}^1$

素因数の和:20790

約数の個数: 64

約数和(自身を含む): 437859840

約数和(自身を除く): 288099096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 20731, 41462, 62193, 82924, 124386, 145117, 165848, 248772, 290234, 435351, 497544, 580468, 870702, 891433, 1160936, 1741404, 1782866, 2674299, 3482808, 3565732, 5348598, 6240031, 7131464, 10697196, 12480062, 18720093, 21394392, 24960124, 37440186, 49920248, 74880372, 149760744]

約数ペア:

[(1, 149760744), (2, 74880372), (3, 49920248), (4, 37440186), (6, 24960124), (7, 21394392), (8, 18720093), (12, 12480062), (14, 10697196), (21, 7131464), (24, 6240031), (28, 5348598), (42, 3565732), (43, 3482808), (56, 2674299), (84, 1782866), (86, 1741404), (129, 1160936), (168, 891433), (172, 870702), (258, 580468), (301, 497544), (344, 435351), (516, 290234), (602, 248772), (903, 165848), (1032, 145117), (1204, 124386), (1806, 82924), (2408, 62193), (3612, 41462), (7224, 20731)]