129555328

素因数分解:

$2^7\times 7^1\times {\mathrm{144593}}^1$

素因数の和:144614

約数の個数: 32

約数和(自身を含む): 294971760

約数和(自身を除く): 165416432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 144593, 289186, 578372, 1012151, 1156744, 2024302, 2313488, 4048604, 4626976, 8097208, 9253952, 16194416, 18507904, 32388832, 64777664, 129555328]

約数ペア:

[(1, 129555328), (2, 64777664), (4, 32388832), (7, 18507904), (8, 16194416), (14, 9253952), (16, 8097208), (28, 4626976), (32, 4048604), (56, 2313488), (64, 2024302), (112, 1156744), (128, 1012151), (224, 578372), (448, 289186), (896, 144593)]