204578214

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{80989}}^1$

素因数の和:81415

約数の個数: 16

約数和(自身を含む): 410133360

約数和(自身を除く): 205555146

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 80989, 161978, 242967, 485934, 34096369, 68192738, 102289107, 204578214]

約数ペア:

[(1, 204578214), (2, 102289107), (3, 68192738), (6, 34096369), (421, 485934), (842, 242967), (1263, 161978), (2526, 80989)]