215059168

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2267

約数の個数: 48

約数和(自身を含む): 439384176

約数和(自身を除く): 224325008

約数列:

[1, 2, 4, 8, 16, 32, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 1376, 2141, 2336, 3139, 4282, 6278, 8564, 12556, 17128, 25112, 34256, 50224, 68512, 92063, 100448, 156293, 184126, 312586, 368252, 625172, 736504, 1250344, 1473008, 2500688, 2946016, 5001376, 6720599, 13441198, 26882396, 53764792, 107529584, 215059168]

約数ペア:

[(1, 215059168), (2, 107529584), (4, 53764792), (8, 26882396), (16, 13441198), (32, 6720599), (43, 5001376), (73, 2946016), (86, 2500688), (146, 1473008), (172, 1250344), (292, 736504), (344, 625172), (584, 368252), (688, 312586), (1168, 184126), (1376, 156293), (2141, 100448), (2336, 92063), (3139, 68512), (4282, 50224), (6278, 34256), (8564, 25112), (12556, 17128)]