128434048

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{59023}}^1$

素因数の和:59054

約数の個数: 32

約数和(自身を含む): 270920160

約数和(自身を除く): 142486112

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 59023, 118046, 236092, 472184, 944368, 1003391, 1888736, 2006782, 3777472, 4013564, 7554944, 8027128, 16054256, 32108512, 64217024, 128434048]

約数ペア:

[(1, 128434048), (2, 64217024), (4, 32108512), (8, 16054256), (16, 8027128), (17, 7554944), (32, 4013564), (34, 3777472), (64, 2006782), (68, 1888736), (128, 1003391), (136, 944368), (272, 472184), (544, 236092), (1088, 118046), (2176, 59023)]