166521108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 424226208

約数和(自身を除く): 257705100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 169, 314, 338, 471, 507, 523, 628, 676, 942, 1014, 1046, 1569, 1884, 2028, 2041, 2092, 3138, 4082, 6123, 6276, 6799, 8164, 12246, 13598, 20397, 24492, 26533, 27196, 40794, 53066, 79599, 81588, 82111, 88387, 106132, 159198, 164222, 176774, 246333, 265161, 318396, 328444, 353548, 492666, 530322, 985332, 1060644, 1067443, 2134886, 3202329, 4269772, 6404658, 12809316, 13876759, 27753518, 41630277, 55507036, 83260554, 166521108]

約数ペア:

[(1, 166521108), (2, 83260554), (3, 55507036), (4, 41630277), (6, 27753518), (12, 13876759), (13, 12809316), (26, 6404658), (39, 4269772), (52, 3202329), (78, 2134886), (156, 1067443), (157, 1060644), (169, 985332), (314, 530322), (338, 492666), (471, 353548), (507, 328444), (523, 318396), (628, 265161), (676, 246333), (942, 176774), (1014, 164222), (1046, 159198), (1569, 106132), (1884, 88387), (2028, 82111), (2041, 81588), (2092, 79599), (3138, 53066), (4082, 40794), (6123, 27196), (6276, 26533), (6799, 24492), (8164, 20397), (12246, 13598)]