201731068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28477}}^1$

素因数の和:28522

約数の個数: 48

約数和(自身を含む): 459293184

約数和(自身を除く): 257562116

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 28477, 56954, 113908, 199339, 313247, 398678, 626494, 654971, 797356, 1252988, 1309942, 2192729, 2619884, 4385458, 4584797, 7204681, 8770916, 9169594, 14409362, 18339188, 28818724, 50432767, 100865534, 201731068]

約数ペア:

[(1, 201731068), (2, 100865534), (4, 50432767), (7, 28818724), (11, 18339188), (14, 14409362), (22, 9169594), (23, 8770916), (28, 7204681), (44, 4584797), (46, 4385458), (77, 2619884), (92, 2192729), (154, 1309942), (161, 1252988), (253, 797356), (308, 654971), (322, 626494), (506, 398678), (644, 313247), (1012, 199339), (1771, 113908), (3542, 56954), (7084, 28477)]