209439576

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{26687}}^1$

素因数の和:26808

約数の個数: 48

約数和(自身を含む): 572457600

約数和(自身を除く): 363018024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 26687, 53374, 80061, 106748, 160122, 213496, 240183, 320244, 480366, 640488, 960732, 1921464, 2908883, 5817766, 8726649, 11635532, 17453298, 23271064, 26179947, 34906596, 52359894, 69813192, 104719788, 209439576]

約数ペア:

[(1, 209439576), (2, 104719788), (3, 69813192), (4, 52359894), (6, 34906596), (8, 26179947), (9, 23271064), (12, 17453298), (18, 11635532), (24, 8726649), (36, 5817766), (72, 2908883), (109, 1921464), (218, 960732), (327, 640488), (436, 480366), (654, 320244), (872, 240183), (981, 213496), (1308, 160122), (1962, 106748), (2616, 80061), (3924, 53374), (7848, 26687)]