168305572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71437}}^1$

素因数の和:71491

約数の個数: 24

約数和(自身を含む): 320042240

約数和(自身を除く): 151736668

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 71437, 142874, 285748, 1357303, 2214547, 2714606, 4429094, 5429212, 8858188, 42076393, 84152786, 168305572]

約数ペア:

[(1, 168305572), (2, 84152786), (4, 42076393), (19, 8858188), (31, 5429212), (38, 4429094), (62, 2714606), (76, 2214547), (124, 1357303), (589, 285748), (1178, 142874), (2356, 71437)]