131232768

素因数分解:

$2^{10}\times 3^1\times {\mathrm{42719}}^1$

素因数の和:42742

約数の個数: 44

約数和(自身を含む): 349791360

約数和(自身を除く): 218558592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 42719, 85438, 128157, 170876, 256314, 341752, 512628, 683504, 1025256, 1367008, 2050512, 2734016, 4101024, 5468032, 8202048, 10936064, 16404096, 21872128, 32808192, 43744256, 65616384, 131232768]

約数ペア:

[(1, 131232768), (2, 65616384), (3, 43744256), (4, 32808192), (6, 21872128), (8, 16404096), (12, 10936064), (16, 8202048), (24, 5468032), (32, 4101024), (48, 2734016), (64, 2050512), (96, 1367008), (128, 1025256), (192, 683504), (256, 512628), (384, 341752), (512, 256314), (768, 170876), (1024, 128157), (1536, 85438), (3072, 42719)]