201516554

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{16333}}^1$

素因数の和:16565

約数の個数: 16

約数和(自身を含む): 313612800

約数和(自身を除く): 112096246

約数列:

[1, 2, 31, 62, 199, 398, 6169, 12338, 16333, 32666, 506323, 1012646, 3250267, 6500534, 100758277, 201516554]

約数ペア:

[(1, 201516554), (2, 100758277), (31, 6500534), (62, 3250267), (199, 1012646), (398, 506323), (6169, 32666), (12338, 16333)]