142281678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307969}}^1$

素因数の和:307992

約数の個数: 32

約数和(自身を含む): 354781440

約数和(自身を除く): 212499762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 307969, 615938, 923907, 1847814, 2155783, 3387659, 4311566, 6467349, 6775318, 10162977, 12934698, 20325954, 23713613, 47427226, 71140839, 142281678]

約数ペア:

[(1, 142281678), (2, 71140839), (3, 47427226), (6, 23713613), (7, 20325954), (11, 12934698), (14, 10162977), (21, 6775318), (22, 6467349), (33, 4311566), (42, 3387659), (66, 2155783), (77, 1847814), (154, 923907), (231, 615938), (462, 307969)]