126781096

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 260884800

約数和(自身を除く): 134103704

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 169, 316, 338, 632, 676, 1027, 1187, 1352, 2054, 2374, 4108, 4748, 8216, 9496, 13351, 15431, 26702, 30862, 53404, 61724, 93773, 106808, 123448, 187546, 200603, 375092, 401206, 750184, 802412, 1219049, 1604824, 2438098, 4876196, 9752392, 15847637, 31695274, 63390548, 126781096]

約数ペア:

[(1, 126781096), (2, 63390548), (4, 31695274), (8, 15847637), (13, 9752392), (26, 4876196), (52, 2438098), (79, 1604824), (104, 1219049), (158, 802412), (169, 750184), (316, 401206), (338, 375092), (632, 200603), (676, 187546), (1027, 123448), (1187, 106808), (1352, 93773), (2054, 61724), (2374, 53404), (4108, 30862), (4748, 26702), (8216, 15431), (9496, 13351)]