131815936

素因数分解:

$2^9\times 7^1\times {\mathrm{36779}}^1$

素因数の和:36804

約数の個数: 40

約数和(自身を含む): 301007520

約数和(自身を除く): 169191584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 36779, 73558, 147116, 257453, 294232, 514906, 588464, 1029812, 1176928, 2059624, 2353856, 4119248, 4707712, 8238496, 9415424, 16476992, 18830848, 32953984, 65907968, 131815936]

約数ペア:

[(1, 131815936), (2, 65907968), (4, 32953984), (7, 18830848), (8, 16476992), (14, 9415424), (16, 8238496), (28, 4707712), (32, 4119248), (56, 2353856), (64, 2059624), (112, 1176928), (128, 1029812), (224, 588464), (256, 514906), (448, 294232), (512, 257453), (896, 147116), (1792, 73558), (3584, 36779)]