226660144

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{40591}}^1$

素因数の和:40948

約数の個数: 20

約数和(自身を含む): 440423200

約数和(自身を除く): 213763056

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 40591, 81182, 162364, 324728, 649456, 14166259, 28332518, 56665036, 113330072, 226660144]

約数ペア:

[(1, 226660144), (2, 113330072), (4, 56665036), (8, 28332518), (16, 14166259), (349, 649456), (698, 324728), (1396, 162364), (2792, 81182), (5584, 40591)]