150105904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{721663}}^1$

素因数の和:721684

約数の個数: 20

約数和(自身を含む): 313202176

約数和(自身を除く): 163096272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 721663, 1443326, 2886652, 5773304, 9381619, 11546608, 18763238, 37526476, 75052952, 150105904]

約数ペア:

[(1, 150105904), (2, 75052952), (4, 37526476), (8, 18763238), (13, 11546608), (16, 9381619), (26, 5773304), (52, 2886652), (104, 1443326), (208, 721663)]