209047176

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:820

約数の個数: 128

約数和(自身を含む): 632016000

約数和(自身を除く): 422968824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 109, 117, 156, 216, 218, 234, 312, 327, 351, 436, 468, 654, 683, 702, 872, 936, 981, 1308, 1366, 1404, 1417, 1962, 2049, 2616, 2732, 2808, 2834, 2943, 3924, 4098, 4251, 5464, 5668, 5886, 6147, 7848, 8196, 8502, 8879, 11336, 11772, 12294, 12753, 16392, 17004, 17758, 18441, 23544, 24588, 25506, 26637, 34008, 35516, 36882, 38259, 49176, 51012, 53274, 71032, 73764, 74447, 76518, 79911, 102024, 106548, 147528, 148894, 153036, 159822, 213096, 223341, 239733, 297788, 306072, 319644, 446682, 479466, 595576, 639288, 670023, 893364, 958932, 967811, 1340046, 1786728, 1917864, 1935622, 2010069, 2680092, 2903433, 3871244, 4020138, 5360184, 5806866, 7742488, 8040276, 8710299, 11613732, 16080552, 17420598, 23227464, 26130897, 34841196, 52261794, 69682392, 104523588, 209047176]

約数ペア:

[(1, 209047176), (2, 104523588), (3, 69682392), (4, 52261794), (6, 34841196), (8, 26130897), (9, 23227464), (12, 17420598), (13, 16080552), (18, 11613732), (24, 8710299), (26, 8040276), (27, 7742488), (36, 5806866), (39, 5360184), (52, 4020138), (54, 3871244), (72, 2903433), (78, 2680092), (104, 2010069), (108, 1935622), (109, 1917864), (117, 1786728), (156, 1340046), (216, 967811), (218, 958932), (234, 893364), (312, 670023), (327, 639288), (351, 595576), (436, 479466), (468, 446682), (654, 319644), (683, 306072), (702, 297788), (872, 239733), (936, 223341), (981, 213096), (1308, 159822), (1366, 153036), (1404, 148894), (1417, 147528), (1962, 106548), (2049, 102024), (2616, 79911), (2732, 76518), (2808, 74447), (2834, 73764), (2943, 71032), (3924, 53274), (4098, 51012), (4251, 49176), (5464, 38259), (5668, 36882), (5886, 35516), (6147, 34008), (7848, 26637), (8196, 25506), (8502, 24588), (8879, 23544), (11336, 18441), (11772, 17758), (12294, 17004), (12753, 16392)]