168986642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{247781}}^1$

素因数の和:247825

約数の個数: 16

約数和(自身を含む): 285444864

約数和(自身を除く): 116458222

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 247781, 495562, 2725591, 5451182, 7681211, 15362422, 84493321, 168986642]

約数ペア:

[(1, 168986642), (2, 84493321), (11, 15362422), (22, 7681211), (31, 5451182), (62, 2725591), (341, 495562), (682, 247781)]