199593088

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{18787}}^1$

素因数の和:18884

約数の個数: 32

約数和(自身を含む): 402438960

約数和(自身を除く): 202845872

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 18787, 37574, 75148, 150296, 300592, 601184, 1202368, 1559321, 2404736, 3118642, 6237284, 12474568, 24949136, 49898272, 99796544, 199593088]

約数ペア:

[(1, 199593088), (2, 99796544), (4, 49898272), (8, 24949136), (16, 12474568), (32, 6237284), (64, 3118642), (83, 2404736), (128, 1559321), (166, 1202368), (332, 601184), (664, 300592), (1328, 150296), (2656, 75148), (5312, 37574), (10624, 18787)]