189505656

素因数分解:

$2^3\times 3^4\times {\mathrm{109}}^1\times {\mathrm{2683}}^1$

素因数の和:2810

約数の個数: 80

約数和(自身を含む): 535860600

約数和(自身を除く): 346354944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 162, 216, 218, 324, 327, 436, 648, 654, 872, 981, 1308, 1962, 2616, 2683, 2943, 3924, 5366, 5886, 7848, 8049, 8829, 10732, 11772, 16098, 17658, 21464, 23544, 24147, 32196, 35316, 48294, 64392, 70632, 72441, 96588, 144882, 193176, 217323, 289764, 292447, 434646, 579528, 584894, 869292, 877341, 1169788, 1738584, 1754682, 2339576, 2632023, 3509364, 5264046, 7018728, 7896069, 10528092, 15792138, 21056184, 23688207, 31584276, 47376414, 63168552, 94752828, 189505656]

約数ペア:

[(1, 189505656), (2, 94752828), (3, 63168552), (4, 47376414), (6, 31584276), (8, 23688207), (9, 21056184), (12, 15792138), (18, 10528092), (24, 7896069), (27, 7018728), (36, 5264046), (54, 3509364), (72, 2632023), (81, 2339576), (108, 1754682), (109, 1738584), (162, 1169788), (216, 877341), (218, 869292), (324, 584894), (327, 579528), (436, 434646), (648, 292447), (654, 289764), (872, 217323), (981, 193176), (1308, 144882), (1962, 96588), (2616, 72441), (2683, 70632), (2943, 64392), (3924, 48294), (5366, 35316), (5886, 32196), (7848, 24147), (8049, 23544), (8829, 21464), (10732, 17658), (11772, 16098)]