128831424

素因数分解:

$2^6\times 3^1\times {\mathrm{107}}^1\times {\mathrm{6271}}^1$

素因数の和:6393

約数の個数: 56

約数和(自身を含む): 344107008

約数和(自身を除く): 215275584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 192, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3424, 5136, 6271, 6848, 10272, 12542, 18813, 20544, 25084, 37626, 50168, 75252, 100336, 150504, 200672, 301008, 401344, 602016, 670997, 1204032, 1341994, 2012991, 2683988, 4025982, 5367976, 8051964, 10735952, 16103928, 21471904, 32207856, 42943808, 64415712, 128831424]

約数ペア:

[(1, 128831424), (2, 64415712), (3, 42943808), (4, 32207856), (6, 21471904), (8, 16103928), (12, 10735952), (16, 8051964), (24, 5367976), (32, 4025982), (48, 2683988), (64, 2012991), (96, 1341994), (107, 1204032), (192, 670997), (214, 602016), (321, 401344), (428, 301008), (642, 200672), (856, 150504), (1284, 100336), (1712, 75252), (2568, 50168), (3424, 37626), (5136, 25084), (6271, 20544), (6848, 18813), (10272, 12542)]