207249190

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{1471}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 380376576

約数和(自身を除く): 173127386

約数列:

[1, 2, 5, 10, 73, 146, 193, 365, 386, 730, 965, 1471, 1930, 2942, 7355, 14089, 14710, 28178, 70445, 107383, 140890, 214766, 283903, 536915, 567806, 1073830, 1419515, 2839030, 20724919, 41449838, 103624595, 207249190]

約数ペア:

[(1, 207249190), (2, 103624595), (5, 41449838), (10, 20724919), (73, 2839030), (146, 1419515), (193, 1073830), (365, 567806), (386, 536915), (730, 283903), (965, 214766), (1471, 140890), (1930, 107383), (2942, 70445), (7355, 28178), (14089, 14710)]