78238226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{154621}}^1$

素因数の和:154657

約数の個数: 16

約数和(自身を含む): 133593408

約数和(自身を除く): 55355182

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 154621, 309242, 1700831, 3401662, 3556283, 7112566, 39119113, 78238226]

約数ペア:

[(1, 78238226), (2, 39119113), (11, 7112566), (22, 3556283), (23, 3401662), (46, 1700831), (253, 309242), (506, 154621)]