208512008

素因数分解:

$2^3\times {\mathrm{449}}^1\times {\mathrm{58049}}^1$

素因数の和:58504

約数の個数: 16

約数和(自身を含む): 391837500

約数和(自身を除く): 183325492

約数列:

[1, 2, 4, 8, 449, 898, 1796, 3592, 58049, 116098, 232196, 464392, 26064001, 52128002, 104256004, 208512008]

約数ペア:

[(1, 208512008), (2, 104256004), (4, 52128002), (8, 26064001), (449, 464392), (898, 232196), (1796, 116098), (3592, 58049)]