215699136

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{15823}}^1$

素因数の和:15909

約数の個数: 56

約数和(自身を含む): 578778624

約数和(自身を除く): 363079488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 13632, 15823, 31646, 47469, 63292, 94938, 126584, 189876, 253168, 379752, 506336, 759504, 1012672, 1123433, 1519008, 2246866, 3038016, 3370299, 4493732, 6740598, 8987464, 13481196, 17974928, 26962392, 35949856, 53924784, 71899712, 107849568, 215699136]

約数ペア:

[(1, 215699136), (2, 107849568), (3, 71899712), (4, 53924784), (6, 35949856), (8, 26962392), (12, 17974928), (16, 13481196), (24, 8987464), (32, 6740598), (48, 4493732), (64, 3370299), (71, 3038016), (96, 2246866), (142, 1519008), (192, 1123433), (213, 1012672), (284, 759504), (426, 506336), (568, 379752), (852, 253168), (1136, 189876), (1704, 126584), (2272, 94938), (3408, 63292), (4544, 47469), (6816, 31646), (13632, 15823)]