202118918

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1\times {\mathrm{1433}}^1$

素因数の和:2191

約数の個数: 16

約数和(自身を含む): 306646560

約数和(自身を除く): 104527642

約数列:

[1, 2, 109, 218, 647, 1294, 1433, 2866, 70523, 141046, 156197, 312394, 927151, 1854302, 101059459, 202118918]

約数ペア:

[(1, 202118918), (2, 101059459), (109, 1854302), (218, 927151), (647, 312394), (1294, 156197), (1433, 141046), (2866, 70523)]