208133716

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4091}}^1$

素因数の和:4204

約数の個数: 48

約数和(自身を含む): 439971840

約数和(自身を除く): 231838124

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 553, 644, 1106, 1817, 2212, 3634, 4091, 7268, 8182, 12719, 16364, 25438, 28637, 50876, 57274, 94093, 114548, 188186, 323189, 376372, 646378, 658651, 1292756, 1317302, 2262323, 2634604, 4524646, 7433347, 9049292, 14866694, 29733388, 52033429, 104066858, 208133716]

約数ペア:

[(1, 208133716), (2, 104066858), (4, 52033429), (7, 29733388), (14, 14866694), (23, 9049292), (28, 7433347), (46, 4524646), (79, 2634604), (92, 2262323), (158, 1317302), (161, 1292756), (316, 658651), (322, 646378), (553, 376372), (644, 323189), (1106, 188186), (1817, 114548), (2212, 94093), (3634, 57274), (4091, 50876), (7268, 28637), (8182, 25438), (12719, 16364)]