138404186

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{3491}}^1$

素因数の和:3997

約数の個数: 16

約数和(自身を含む): 212956128

約数和(自身を除く): 74551942

約数列:

[1, 2, 43, 86, 461, 922, 3491, 6982, 19823, 39646, 150113, 300226, 1609351, 3218702, 69202093, 138404186]

約数ペア:

[(1, 138404186), (2, 69202093), (43, 3218702), (86, 1609351), (461, 300226), (922, 150113), (3491, 39646), (6982, 19823)]