129333616

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{24421}}^1$

素因数の和:24760

約数の個数: 20

約数和(自身を含む): 251351224

約数和(自身を除く): 122017608

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 24421, 48842, 97684, 195368, 390736, 8083351, 16166702, 32333404, 64666808, 129333616]

約数ペア:

[(1, 129333616), (2, 64666808), (4, 32333404), (8, 16166702), (16, 8083351), (331, 390736), (662, 195368), (1324, 97684), (2648, 48842), (5296, 24421)]