171686164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{39779}}^1$

素因数の和:39879

約数の個数: 24

約数和(自身を含む): 327468960

約数和(自身を除く): 155782796

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 39779, 79558, 159116, 517127, 1034254, 2068508, 3301657, 6603314, 13206628, 42921541, 85843082, 171686164]

約数ペア:

[(1, 171686164), (2, 85843082), (4, 42921541), (13, 13206628), (26, 6603314), (52, 3301657), (83, 2068508), (166, 1034254), (332, 517127), (1079, 159116), (2158, 79558), (4316, 39779)]