123412218

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{157013}}^1$

素因数の和:157149

約数の個数: 16

約数和(自身を含む): 248710176

約数和(自身を除く): 125297958

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 157013, 314026, 471039, 942078, 20568703, 41137406, 61706109, 123412218]

約数ペア:

[(1, 123412218), (2, 61706109), (3, 41137406), (6, 20568703), (131, 942078), (262, 471039), (393, 314026), (786, 157013)]