129493504

素因数分解:

$2^9\times 7^1\times {\mathrm{36131}}^1$

素因数の和:36156

約数の個数: 40

約数和(自身を含む): 295704288

約数和(自身を除く): 166210784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 36131, 72262, 144524, 252917, 289048, 505834, 578096, 1011668, 1156192, 2023336, 2312384, 4046672, 4624768, 8093344, 9249536, 16186688, 18499072, 32373376, 64746752, 129493504]

約数ペア:

[(1, 129493504), (2, 64746752), (4, 32373376), (7, 18499072), (8, 16186688), (14, 9249536), (16, 8093344), (28, 4624768), (32, 4046672), (56, 2312384), (64, 2023336), (112, 1156192), (128, 1011668), (224, 578096), (256, 505834), (448, 289048), (512, 252917), (896, 144524), (1792, 72262), (3584, 36131)]