201238016

素因数分解:

$2^9\times 7^1\times {\mathrm{56149}}^1$

素因数の和:56174

約数の個数: 40

約数和(自身を含む): 459531600

約数和(自身を除く): 258293584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 56149, 112298, 224596, 393043, 449192, 786086, 898384, 1572172, 1796768, 3144344, 3593536, 6288688, 7187072, 12577376, 14374144, 25154752, 28748288, 50309504, 100619008, 201238016]

約数ペア:

[(1, 201238016), (2, 100619008), (4, 50309504), (7, 28748288), (8, 25154752), (14, 14374144), (16, 12577376), (28, 7187072), (32, 6288688), (56, 3593536), (64, 3144344), (112, 1796768), (128, 1572172), (224, 898384), (256, 786086), (448, 449192), (512, 393043), (896, 224596), (1792, 112298), (3584, 56149)]