131386242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{911}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 290037888

約数和(自身を除く): 158651646

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 911, 1118, 1677, 1822, 1849, 2733, 3354, 3698, 5466, 5547, 11094, 11843, 23686, 24037, 35529, 39173, 48074, 71058, 72111, 78346, 117519, 144222, 235038, 509249, 1018498, 1527747, 1684439, 3055494, 3368878, 5053317, 10106634, 21897707, 43795414, 65693121, 131386242]

約数ペア:

[(1, 131386242), (2, 65693121), (3, 43795414), (6, 21897707), (13, 10106634), (26, 5053317), (39, 3368878), (43, 3055494), (78, 1684439), (86, 1527747), (129, 1018498), (258, 509249), (559, 235038), (911, 144222), (1118, 117519), (1677, 78346), (1822, 72111), (1849, 71058), (2733, 48074), (3354, 39173), (3698, 35529), (5466, 24037), (5547, 23686), (11094, 11843)]