157920042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{537143}}^1$

素因数の和:537162

約数の個数: 24

約数和(自身を含む): 367406496

約数和(自身を除く): 209486454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 537143, 1074286, 1611429, 3222858, 3760001, 7520002, 11280003, 22560006, 26320007, 52640014, 78960021, 157920042]

約数ペア:

[(1, 157920042), (2, 78960021), (3, 52640014), (6, 26320007), (7, 22560006), (14, 11280003), (21, 7520002), (42, 3760001), (49, 3222858), (98, 1611429), (147, 1074286), (294, 537143)]