128480422

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{195259}}^1$

素因数の和:195315

約数の個数: 16

約数和(自身を含む): 224939520

約数和(自身を除く): 96459098

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 195259, 390518, 1366813, 2733626, 9177173, 18354346, 64240211, 128480422]

約数ペア:

[(1, 128480422), (2, 64240211), (7, 18354346), (14, 9177173), (47, 2733626), (94, 1366813), (329, 390518), (658, 195259)]