166465072

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{281191}}^1$

素因数の和:281236

約数の個数: 20

約数和(自身を含む): 331244176

約数和(自身を除く): 164779104

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 281191, 562382, 1124764, 2249528, 4499056, 10404067, 20808134, 41616268, 83232536, 166465072]

約数ペア:

[(1, 166465072), (2, 83232536), (4, 41616268), (8, 20808134), (16, 10404067), (37, 4499056), (74, 2249528), (148, 1124764), (296, 562382), (592, 281191)]