153999994

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{29311}}^1$

素因数の和:29421

約数の個数: 16

約数和(自身を含む): 240592896

約数和(自身を除く): 86592902

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 29311, 58622, 1084507, 2081081, 2169014, 4162162, 76999997, 153999994]

約数ペア:

[(1, 153999994), (2, 76999997), (37, 4162162), (71, 2169014), (74, 2081081), (142, 1084507), (2627, 58622), (5254, 29311)]