161746906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{12211}}^1$

素因数の和:12429

約数の個数: 16

約数和(自身を含む): 250590240

約数和(自身を除く): 88843334

約数列:

[1, 2, 37, 74, 179, 358, 6623, 12211, 13246, 24422, 451807, 903614, 2185769, 4371538, 80873453, 161746906]

約数ペア:

[(1, 161746906), (2, 80873453), (37, 4371538), (74, 2185769), (179, 903614), (358, 451807), (6623, 24422), (12211, 13246)]