1557126

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 3697200

約数和(自身を除く): 2140074

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 157, 171, 174, 261, 314, 342, 471, 522, 551, 942, 1102, 1413, 1653, 2826, 2983, 3306, 4553, 4959, 5966, 8949, 9106, 9918, 13659, 17898, 26847, 27318, 40977, 53694, 81954, 86507, 173014, 259521, 519042, 778563, 1557126]

約数ペア:

[(1, 1557126), (2, 778563), (3, 519042), (6, 259521), (9, 173014), (18, 86507), (19, 81954), (29, 53694), (38, 40977), (57, 27318), (58, 26847), (87, 17898), (114, 13659), (157, 9918), (171, 9106), (174, 8949), (261, 5966), (314, 4959), (342, 4553), (471, 3306), (522, 2983), (551, 2826), (942, 1653), (1102, 1413)]