189202278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1371031}}^1$

素因数の和:1371059

約数の個数: 16

約数和(自身を含む): 394857216

約数和(自身を除く): 205654938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1371031, 2742062, 4113093, 8226186, 31533713, 63067426, 94601139, 189202278]

約数ペア:

[(1, 189202278), (2, 94601139), (3, 63067426), (6, 31533713), (23, 8226186), (46, 4113093), (69, 2742062), (138, 1371031)]