127328384

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{11177}}^1$

素因数の和:11280

約数の個数: 32

約数和(自身を含む): 256535100

約数和(自身を除く): 129206716

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11177, 11392, 22354, 44708, 89416, 178832, 357664, 715328, 994753, 1430656, 1989506, 3979012, 7958024, 15916048, 31832096, 63664192, 127328384]

約数ペア:

[(1, 127328384), (2, 63664192), (4, 31832096), (8, 15916048), (16, 7958024), (32, 3979012), (64, 1989506), (89, 1430656), (128, 994753), (178, 715328), (356, 357664), (712, 178832), (1424, 89416), (2848, 44708), (5696, 22354), (11177, 11392)]