201630176656

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{29933221}}^1$

素因数の和:29933650

約数の個数: 20

約数和(自身を含む): 391586410204

約数和(自身を除く): 189956233548

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 29933221, 59866442, 119732884, 239465768, 478931536, 12601886041, 25203772082, 50407544164, 100815088328, 201630176656]

約数ペア:

[(1, 201630176656), (2, 100815088328), (4, 50407544164), (8, 25203772082), (16, 12601886041), (421, 478931536), (842, 239465768), (1684, 119732884), (3368, 59866442), (6736, 29933221)]