173685136

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{130787}}^1$

素因数の和:130878

約数の個数: 20

約数和(自身を含む): 340571952

約数和(自身を除く): 166886816

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 130787, 261574, 523148, 1046296, 2092592, 10855321, 21710642, 43421284, 86842568, 173685136]

約数ペア:

[(1, 173685136), (2, 86842568), (4, 43421284), (8, 21710642), (16, 10855321), (83, 2092592), (166, 1046296), (332, 523148), (664, 261574), (1328, 130787)]