208683816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 602173440

約数和(自身を除く): 393489624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 43, 44, 62, 66, 86, 88, 93, 124, 129, 132, 172, 186, 248, 258, 264, 341, 344, 372, 473, 516, 593, 682, 744, 946, 1023, 1032, 1186, 1333, 1364, 1419, 1779, 1892, 2046, 2372, 2666, 2728, 2838, 3558, 3784, 3999, 4092, 4744, 5332, 5676, 6523, 7116, 7998, 8184, 10664, 11352, 13046, 14232, 14663, 15996, 18383, 19569, 25499, 26092, 29326, 31992, 36766, 39138, 43989, 50998, 52184, 55149, 58652, 73532, 76497, 78276, 87978, 101996, 110298, 117304, 147064, 152994, 156552, 175956, 202213, 203992, 220596, 280489, 305988, 351912, 404426, 441192, 560978, 606639, 611976, 790469, 808852, 841467, 1121956, 1213278, 1580938, 1617704, 1682934, 2243912, 2371407, 2426556, 3161876, 3365868, 4742814, 4853112, 6323752, 6731736, 8695159, 9485628, 17390318, 18971256, 26085477, 34780636, 52170954, 69561272, 104341908, 208683816]

約数ペア:

[(1, 208683816), (2, 104341908), (3, 69561272), (4, 52170954), (6, 34780636), (8, 26085477), (11, 18971256), (12, 17390318), (22, 9485628), (24, 8695159), (31, 6731736), (33, 6323752), (43, 4853112), (44, 4742814), (62, 3365868), (66, 3161876), (86, 2426556), (88, 2371407), (93, 2243912), (124, 1682934), (129, 1617704), (132, 1580938), (172, 1213278), (186, 1121956), (248, 841467), (258, 808852), (264, 790469), (341, 611976), (344, 606639), (372, 560978), (473, 441192), (516, 404426), (593, 351912), (682, 305988), (744, 280489), (946, 220596), (1023, 203992), (1032, 202213), (1186, 175956), (1333, 156552), (1364, 152994), (1419, 147064), (1779, 117304), (1892, 110298), (2046, 101996), (2372, 87978), (2666, 78276), (2728, 76497), (2838, 73532), (3558, 58652), (3784, 55149), (3999, 52184), (4092, 50998), (4744, 43989), (5332, 39138), (5676, 36766), (6523, 31992), (7116, 29326), (7998, 26092), (8184, 25499), (10664, 19569), (11352, 18383), (13046, 15996), (14232, 14663)]