121728192

素因数分解:

$2^6\times 3^1\times {\mathrm{431}}^1\times {\mathrm{1471}}^1$

素因数の和:1917

約数の個数: 56

約数和(自身を含む): 323039232

約数和(自身を除く): 201311040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 431, 862, 1293, 1471, 1724, 2586, 2942, 3448, 4413, 5172, 5884, 6896, 8826, 10344, 11768, 13792, 17652, 20688, 23536, 27584, 35304, 41376, 47072, 70608, 82752, 94144, 141216, 282432, 634001, 1268002, 1902003, 2536004, 3804006, 5072008, 7608012, 10144016, 15216024, 20288032, 30432048, 40576064, 60864096, 121728192]

約数ペア:

[(1, 121728192), (2, 60864096), (3, 40576064), (4, 30432048), (6, 20288032), (8, 15216024), (12, 10144016), (16, 7608012), (24, 5072008), (32, 3804006), (48, 2536004), (64, 1902003), (96, 1268002), (192, 634001), (431, 282432), (862, 141216), (1293, 94144), (1471, 82752), (1724, 70608), (2586, 47072), (2942, 41376), (3448, 35304), (4413, 27584), (5172, 23536), (5884, 20688), (6896, 17652), (8826, 13792), (10344, 11768)]