168968844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9923}}^1$

素因数の和:9987

約数の個数: 72

約数和(自身を含む): 476828352

約数和(自身を除く): 307859508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 9923, 17028, 19846, 29769, 39692, 59538, 89307, 109153, 119076, 178614, 218306, 327459, 357228, 426689, 436612, 654918, 853378, 982377, 1280067, 1309836, 1706756, 1964754, 2560134, 3840201, 3929508, 4693579, 5120268, 7680402, 9387158, 14080737, 15360804, 18774316, 28161474, 42242211, 56322948, 84484422, 168968844]

約数ペア:

[(1, 168968844), (2, 84484422), (3, 56322948), (4, 42242211), (6, 28161474), (9, 18774316), (11, 15360804), (12, 14080737), (18, 9387158), (22, 7680402), (33, 5120268), (36, 4693579), (43, 3929508), (44, 3840201), (66, 2560134), (86, 1964754), (99, 1706756), (129, 1309836), (132, 1280067), (172, 982377), (198, 853378), (258, 654918), (387, 436612), (396, 426689), (473, 357228), (516, 327459), (774, 218306), (946, 178614), (1419, 119076), (1548, 109153), (1892, 89307), (2838, 59538), (4257, 39692), (5676, 29769), (8514, 19846), (9923, 17028)]