129115728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{42697}}^1$

素因数の和:42721

約数の個数: 80

約数和(自身を含む): 423564160

約数和(自身を除く): 294448432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 42697, 85394, 128091, 170788, 256182, 298879, 341576, 384273, 512364, 597758, 683152, 768546, 896637, 1024728, 1152819, 1195516, 1537092, 1793274, 2049456, 2305638, 2391032, 2689911, 3074184, 3586548, 4611276, 4782064, 5379822, 6148368, 7173096, 8069733, 9222552, 10759644, 14346192, 16139466, 18445104, 21519288, 32278932, 43038576, 64557864, 129115728]

約数ペア:

[(1, 129115728), (2, 64557864), (3, 43038576), (4, 32278932), (6, 21519288), (7, 18445104), (8, 16139466), (9, 14346192), (12, 10759644), (14, 9222552), (16, 8069733), (18, 7173096), (21, 6148368), (24, 5379822), (27, 4782064), (28, 4611276), (36, 3586548), (42, 3074184), (48, 2689911), (54, 2391032), (56, 2305638), (63, 2049456), (72, 1793274), (84, 1537092), (108, 1195516), (112, 1152819), (126, 1024728), (144, 896637), (168, 768546), (189, 683152), (216, 597758), (252, 512364), (336, 384273), (378, 341576), (432, 298879), (504, 256182), (756, 170788), (1008, 128091), (1512, 85394), (3024, 42697)]