128285712

素因数分解:

$2^4\times 3^2\times {\mathrm{443}}^1\times {\mathrm{2011}}^1$

素因数の和:2468

約数の個数: 60

約数和(自身を含む): 360011184

約数和(自身を除く): 231725472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 443, 886, 1329, 1772, 2011, 2658, 3544, 3987, 4022, 5316, 6033, 7088, 7974, 8044, 10632, 12066, 15948, 16088, 18099, 21264, 24132, 31896, 32176, 36198, 48264, 63792, 72396, 96528, 144792, 289584, 890873, 1781746, 2672619, 3563492, 5345238, 7126984, 8017857, 10690476, 14253968, 16035714, 21380952, 32071428, 42761904, 64142856, 128285712]

約数ペア:

[(1, 128285712), (2, 64142856), (3, 42761904), (4, 32071428), (6, 21380952), (8, 16035714), (9, 14253968), (12, 10690476), (16, 8017857), (18, 7126984), (24, 5345238), (36, 3563492), (48, 2672619), (72, 1781746), (144, 890873), (443, 289584), (886, 144792), (1329, 96528), (1772, 72396), (2011, 63792), (2658, 48264), (3544, 36198), (3987, 32176), (4022, 31896), (5316, 24132), (6033, 21264), (7088, 18099), (7974, 16088), (8044, 15948), (10632, 12066)]