207753424

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{99119}}^1$

素因数の和:99258

約数の個数: 20

約数和(自身を含む): 405599040

約数和(自身を除く): 197845616

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 99119, 198238, 396476, 792952, 1585904, 12984589, 25969178, 51938356, 103876712, 207753424]

約数ペア:

[(1, 207753424), (2, 103876712), (4, 51938356), (8, 25969178), (16, 12984589), (131, 1585904), (262, 792952), (524, 396476), (1048, 198238), (2096, 99119)]