140736512

素因数分解:

$2^{11}\times 7^1\times {\mathrm{9817}}^1$

素因数の和:9846

約数の個数: 48

約数和(自身を含む): 321637680

約数和(自身を除く): 180901168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 9817, 14336, 19634, 39268, 68719, 78536, 137438, 157072, 274876, 314144, 549752, 628288, 1099504, 1256576, 2199008, 2513152, 4398016, 5026304, 8796032, 10052608, 17592064, 20105216, 35184128, 70368256, 140736512]

約数ペア:

[(1, 140736512), (2, 70368256), (4, 35184128), (7, 20105216), (8, 17592064), (14, 10052608), (16, 8796032), (28, 5026304), (32, 4398016), (56, 2513152), (64, 2199008), (112, 1256576), (128, 1099504), (224, 628288), (256, 549752), (448, 314144), (512, 274876), (896, 157072), (1024, 137438), (1792, 78536), (2048, 68719), (3584, 39268), (7168, 19634), (9817, 14336)]