212364808

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{396203}}^1$

素因数の和:396276

約数の個数: 16

約数和(自身を含む): 404128080

約数和(自身を除く): 191763272

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 396203, 792406, 1584812, 3169624, 26545601, 53091202, 106182404, 212364808]

約数ペア:

[(1, 212364808), (2, 106182404), (4, 53091202), (8, 26545601), (67, 3169624), (134, 1584812), (268, 792406), (536, 396203)]