138911232

素因数分解:

$2^9\times 3^1\times {\mathrm{90437}}^1$

素因数の和:90458

約数の個数: 40

約数和(自身を含む): 370072296

約数和(自身を除く): 231161064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 90437, 180874, 271311, 361748, 542622, 723496, 1085244, 1446992, 2170488, 2893984, 4340976, 5787968, 8681952, 11575936, 17363904, 23151872, 34727808, 46303744, 69455616, 138911232]

約数ペア:

[(1, 138911232), (2, 69455616), (3, 46303744), (4, 34727808), (6, 23151872), (8, 17363904), (12, 11575936), (16, 8681952), (24, 5787968), (32, 4340976), (48, 2893984), (64, 2170488), (96, 1446992), (128, 1085244), (192, 723496), (256, 542622), (384, 361748), (512, 271311), (768, 180874), (1536, 90437)]