128094976

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{16141}}^1$

素因数の和:16188

約数の個数: 36

約数和(自身を含む): 263953984

約数和(自身を除く): 135859008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 16141, 32282, 64564, 129128, 258256, 500371, 516512, 1000742, 1033024, 2001484, 2066048, 4002968, 4132096, 8005936, 16011872, 32023744, 64047488, 128094976]

約数ペア:

[(1, 128094976), (2, 64047488), (4, 32023744), (8, 16011872), (16, 8005936), (31, 4132096), (32, 4002968), (62, 2066048), (64, 2001484), (124, 1033024), (128, 1000742), (248, 516512), (256, 500371), (496, 258256), (992, 129128), (1984, 64564), (3968, 32282), (7936, 16141)]