144189556

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 319200000

約数和(自身を除く): 175010444

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 868, 931, 1178, 1249, 1519, 1862, 2356, 2498, 3038, 3724, 4123, 4996, 6076, 8246, 8743, 16492, 17486, 23731, 28861, 34972, 38719, 47462, 57722, 61201, 77438, 94924, 115444, 122402, 154876, 166117, 244804, 271033, 332234, 542066, 664468, 735661, 1084132, 1162819, 1471322, 1897231, 2325638, 2942644, 3794462, 4651276, 5149627, 7588924, 10299254, 20598508, 36047389, 72094778, 144189556]

約数ペア:

[(1, 144189556), (2, 72094778), (4, 36047389), (7, 20598508), (14, 10299254), (19, 7588924), (28, 5149627), (31, 4651276), (38, 3794462), (49, 2942644), (62, 2325638), (76, 1897231), (98, 1471322), (124, 1162819), (133, 1084132), (196, 735661), (217, 664468), (266, 542066), (434, 332234), (532, 271033), (589, 244804), (868, 166117), (931, 154876), (1178, 122402), (1249, 115444), (1519, 94924), (1862, 77438), (2356, 61201), (2498, 57722), (3038, 47462), (3724, 38719), (4123, 34972), (4996, 28861), (6076, 23731), (8246, 17486), (8743, 16492)]