130148432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{198397}}^1$

素因数の和:198446

約数の個数: 20

約数和(自身を含む): 258314196

約数和(自身を除く): 128165764

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 198397, 396794, 793588, 1587176, 3174352, 8134277, 16268554, 32537108, 65074216, 130148432]

約数ペア:

[(1, 130148432), (2, 65074216), (4, 32537108), (8, 16268554), (16, 8134277), (41, 3174352), (82, 1587176), (164, 793588), (328, 396794), (656, 198397)]