207420136

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{4373}}^1$

素因数の和:4415

約数の個数: 72

約数和(自身を含む): 497389410

約数和(自身を除く): 289969274

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 539, 616, 847, 968, 1078, 1694, 2156, 3388, 4312, 4373, 5929, 6776, 8746, 11858, 17492, 23716, 30611, 34984, 47432, 48103, 61222, 96206, 122444, 192412, 214277, 244888, 336721, 384824, 428554, 529133, 673442, 857108, 1058266, 1346884, 1714216, 2116532, 2357047, 2693768, 3703931, 4233064, 4714094, 7407862, 9428188, 14815724, 18856376, 25927517, 29631448, 51855034, 103710068, 207420136]

約数ペア:

[(1, 207420136), (2, 103710068), (4, 51855034), (7, 29631448), (8, 25927517), (11, 18856376), (14, 14815724), (22, 9428188), (28, 7407862), (44, 4714094), (49, 4233064), (56, 3703931), (77, 2693768), (88, 2357047), (98, 2116532), (121, 1714216), (154, 1346884), (196, 1058266), (242, 857108), (308, 673442), (392, 529133), (484, 428554), (539, 384824), (616, 336721), (847, 244888), (968, 214277), (1078, 192412), (1694, 122444), (2156, 96206), (3388, 61222), (4312, 48103), (4373, 47432), (5929, 34984), (6776, 30611), (8746, 23716), (11858, 17492)]