163921904

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{29023}}^1$

素因数の和:29384

約数の個数: 20

約数和(自身を含む): 318509376

約数和(自身を除く): 154587472

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 29023, 58046, 116092, 232184, 464368, 10245119, 20490238, 40980476, 81960952, 163921904]

約数ペア:

[(1, 163921904), (2, 81960952), (4, 40980476), (8, 20490238), (16, 10245119), (353, 464368), (706, 232184), (1412, 116092), (2824, 58046), (5648, 29023)]