145544144

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{69439}}^1$

素因数の和:69578

約数の個数: 20

約数和(自身を含む): 284148480

約数和(自身を除く): 138604336

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 69439, 138878, 277756, 555512, 1111024, 9096509, 18193018, 36386036, 72772072, 145544144]

約数ペア:

[(1, 145544144), (2, 72772072), (4, 36386036), (8, 18193018), (16, 9096509), (131, 1111024), (262, 555512), (524, 277756), (1048, 138878), (2096, 69439)]