128537142

素因数分解:

$2^1\times 3^1\times {\mathrm{617}}^1\times {\mathrm{34721}}^1$

素因数の和:35343

約数の個数: 16

約数和(自身を含む): 257498352

約数和(自身を除く): 128961210

約数列:

[1, 2, 3, 6, 617, 1234, 1851, 3702, 34721, 69442, 104163, 208326, 21422857, 42845714, 64268571, 128537142]

約数ペア:

[(1, 128537142), (2, 64268571), (3, 42845714), (6, 21422857), (617, 208326), (1234, 104163), (1851, 69442), (3702, 34721)]