139852856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2916

約数の個数: 64

約数和(自身を含む): 315342720

約数和(自身を除く): 175489864

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 286, 344, 473, 559, 572, 946, 1118, 1144, 1892, 2236, 2843, 3784, 4472, 5686, 6149, 11372, 12298, 22744, 24596, 31273, 36959, 49192, 62546, 73918, 122249, 125092, 147836, 244498, 250184, 295672, 406549, 488996, 813098, 977992, 1344739, 1589237, 1626196, 2689478, 3178474, 3252392, 5378956, 6356948, 10757912, 12713896, 17481607, 34963214, 69926428, 139852856]

約数ペア:

[(1, 139852856), (2, 69926428), (4, 34963214), (8, 17481607), (11, 12713896), (13, 10757912), (22, 6356948), (26, 5378956), (43, 3252392), (44, 3178474), (52, 2689478), (86, 1626196), (88, 1589237), (104, 1344739), (143, 977992), (172, 813098), (286, 488996), (344, 406549), (473, 295672), (559, 250184), (572, 244498), (946, 147836), (1118, 125092), (1144, 122249), (1892, 73918), (2236, 62546), (2843, 49192), (3784, 36959), (4472, 31273), (5686, 24596), (6149, 22744), (11372, 12298)]