201724144

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{26321}}^1$

素因数の和:26808

約数の個数: 20

約数和(自身を含む): 391671360

約数和(自身を除く): 189947216

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 26321, 52642, 105284, 210568, 421136, 12607759, 25215518, 50431036, 100862072, 201724144]

約数ペア:

[(1, 201724144), (2, 100862072), (4, 50431036), (8, 25215518), (16, 12607759), (479, 421136), (958, 210568), (1916, 105284), (3832, 52642), (7664, 26321)]