221626512

素因数分解:

$2^4\times 3^2\times {\mathrm{1539073}}^1$

素因数の和:1539087

約数の個数: 30

約数和(自身を含む): 620246822

約数和(自身を除く): 398620310

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1539073, 3078146, 4617219, 6156292, 9234438, 12312584, 13851657, 18468876, 24625168, 27703314, 36937752, 55406628, 73875504, 110813256, 221626512]

約数ペア:

[(1, 221626512), (2, 110813256), (3, 73875504), (4, 55406628), (6, 36937752), (8, 27703314), (9, 24625168), (12, 18468876), (16, 13851657), (18, 12312584), (24, 9234438), (36, 6156292), (48, 4617219), (72, 3078146), (144, 1539073)]