256160192

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{129113}}^1$

素因数の和:129156

約数の個数: 28

約数和(自身を含む): 524719296

約数和(自身を除く): 268559104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 129113, 258226, 516452, 1032904, 2065808, 4002503, 4131616, 8005006, 8263232, 16010012, 32020024, 64040048, 128080096, 256160192]

約数ペア:

[(1, 256160192), (2, 128080096), (4, 64040048), (8, 32020024), (16, 16010012), (31, 8263232), (32, 8005006), (62, 4131616), (64, 4002503), (124, 2065808), (248, 1032904), (496, 516452), (992, 258226), (1984, 129113)]