177740134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 335301120

約数和(自身を除く): 157560986

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 139, 143, 187, 221, 263, 278, 286, 374, 442, 526, 1529, 1807, 2363, 2431, 2893, 3058, 3419, 3614, 4471, 4726, 4862, 5786, 6838, 8942, 19877, 25993, 30719, 36557, 37609, 39754, 49181, 51986, 58123, 61438, 73114, 75218, 98362, 116246, 337909, 402127, 475241, 621469, 639353, 675818, 804254, 950482, 1242938, 1278706, 5227651, 6836159, 8079097, 10455302, 13672318, 16158194, 88870067, 177740134]

約数ペア:

[(1, 177740134), (2, 88870067), (11, 16158194), (13, 13672318), (17, 10455302), (22, 8079097), (26, 6836159), (34, 5227651), (139, 1278706), (143, 1242938), (187, 950482), (221, 804254), (263, 675818), (278, 639353), (286, 621469), (374, 475241), (442, 402127), (526, 337909), (1529, 116246), (1807, 98362), (2363, 75218), (2431, 73114), (2893, 61438), (3058, 58123), (3419, 51986), (3614, 49181), (4471, 39754), (4726, 37609), (4862, 36557), (5786, 30719), (6838, 25993), (8942, 19877)]