223679932

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{22129}}^1$

素因数の和:22178

約数の個数: 36

約数和(自身を含む): 472165680

約数和(自身を除く): 248485748

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 22129, 44258, 88516, 154903, 309806, 420451, 619612, 840902, 1681804, 2943157, 5886314, 7988569, 11772628, 15977138, 31954276, 55919983, 111839966, 223679932]

約数ペア:

[(1, 223679932), (2, 111839966), (4, 55919983), (7, 31954276), (14, 15977138), (19, 11772628), (28, 7988569), (38, 5886314), (76, 2943157), (133, 1681804), (266, 840902), (361, 619612), (532, 420451), (722, 309806), (1444, 154903), (2527, 88516), (5054, 44258), (10108, 22129)]