208143738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2141}}^1$

素因数の和:2651

約数の個数: 48

約数和(自身を含む): 493208352

約数和(自身を除く): 285064614

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 491, 982, 1473, 2141, 2946, 4282, 4419, 5401, 6423, 8838, 10802, 12846, 16203, 19269, 23551, 32406, 38538, 47102, 48609, 70653, 97218, 141306, 211959, 423918, 1051231, 2102462, 3153693, 6307386, 9461079, 11563541, 18922158, 23127082, 34690623, 69381246, 104071869, 208143738]

約数ペア:

[(1, 208143738), (2, 104071869), (3, 69381246), (6, 34690623), (9, 23127082), (11, 18922158), (18, 11563541), (22, 9461079), (33, 6307386), (66, 3153693), (99, 2102462), (198, 1051231), (491, 423918), (982, 211959), (1473, 141306), (2141, 97218), (2946, 70653), (4282, 48609), (4419, 47102), (5401, 38538), (6423, 32406), (8838, 23551), (10802, 19269), (12846, 16203)]