168380286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1220147}}^1$

素因数の和:1220175

約数の個数: 16

約数和(自身を含む): 351402624

約数和(自身を除く): 183022338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1220147, 2440294, 3660441, 7320882, 28063381, 56126762, 84190143, 168380286]

約数ペア:

[(1, 168380286), (2, 84190143), (3, 56126762), (6, 28063381), (23, 7320882), (46, 3660441), (69, 2440294), (138, 1220147)]