128895552

素因数分解:

$2^6\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2053}}^1$

素因数の和:2180

約数の個数: 84

約数和(自身を含む): 373026940

約数和(自身を除く): 244131388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 144, 192, 218, 288, 327, 436, 576, 654, 872, 981, 1308, 1744, 1962, 2053, 2616, 3488, 3924, 4106, 5232, 6159, 6976, 7848, 8212, 10464, 12318, 15696, 16424, 18477, 20928, 24636, 31392, 32848, 36954, 49272, 62784, 65696, 73908, 98544, 131392, 147816, 197088, 223777, 295632, 394176, 447554, 591264, 671331, 895108, 1182528, 1342662, 1790216, 2013993, 2685324, 3580432, 4027986, 5370648, 7160864, 8055972, 10741296, 14321728, 16111944, 21482592, 32223888, 42965184, 64447776, 128895552]

約数ペア:

[(1, 128895552), (2, 64447776), (3, 42965184), (4, 32223888), (6, 21482592), (8, 16111944), (9, 14321728), (12, 10741296), (16, 8055972), (18, 7160864), (24, 5370648), (32, 4027986), (36, 3580432), (48, 2685324), (64, 2013993), (72, 1790216), (96, 1342662), (109, 1182528), (144, 895108), (192, 671331), (218, 591264), (288, 447554), (327, 394176), (436, 295632), (576, 223777), (654, 197088), (872, 147816), (981, 131392), (1308, 98544), (1744, 73908), (1962, 65696), (2053, 62784), (2616, 49272), (3488, 36954), (3924, 32848), (4106, 31392), (5232, 24636), (6159, 20928), (6976, 18477), (7848, 16424), (8212, 15696), (10464, 12318)]