197860864

素因数分解:

$2^9\times {\mathrm{383}}^1\times {\mathrm{1009}}^1$

素因数の和:1410

約数の個数: 40

約数和(自身を含む): 396760320

約数和(自身を除く): 198899456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 383, 512, 766, 1009, 1532, 2018, 3064, 4036, 6128, 8072, 12256, 16144, 24512, 32288, 49024, 64576, 98048, 129152, 196096, 258304, 386447, 516608, 772894, 1545788, 3091576, 6183152, 12366304, 24732608, 49465216, 98930432, 197860864]

約数ペア:

[(1, 197860864), (2, 98930432), (4, 49465216), (8, 24732608), (16, 12366304), (32, 6183152), (64, 3091576), (128, 1545788), (256, 772894), (383, 516608), (512, 386447), (766, 258304), (1009, 196096), (1532, 129152), (2018, 98048), (3064, 64576), (4036, 49024), (6128, 32288), (8072, 24512), (12256, 16144)]