207051852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 597746688

約数和(自身を除く): 390694836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 49, 62, 74, 84, 93, 98, 111, 124, 147, 148, 186, 196, 217, 222, 259, 294, 307, 372, 434, 444, 518, 588, 614, 651, 777, 868, 921, 1036, 1147, 1228, 1302, 1519, 1554, 1813, 1842, 2149, 2294, 2604, 3038, 3108, 3441, 3626, 3684, 4298, 4557, 4588, 5439, 6076, 6447, 6882, 7252, 8029, 8596, 9114, 9517, 10878, 11359, 12894, 13764, 15043, 16058, 18228, 19034, 21756, 22718, 24087, 25788, 28551, 30086, 32116, 34077, 38068, 45129, 45436, 48174, 56203, 57102, 60172, 66619, 68154, 79513, 90258, 96348, 112406, 114204, 133238, 136308, 159026, 168609, 180516, 199857, 224812, 238539, 266476, 318052, 337218, 352129, 399714, 466333, 477078, 556591, 674436, 704258, 799428, 932666, 954156, 1056387, 1113182, 1398999, 1408516, 1669773, 1865332, 2112774, 2226364, 2464903, 2797998, 3339546, 4225548, 4929806, 5595996, 6679092, 7394709, 9859612, 14789418, 17254321, 29578836, 34508642, 51762963, 69017284, 103525926, 207051852]

約数ペア:

[(1, 207051852), (2, 103525926), (3, 69017284), (4, 51762963), (6, 34508642), (7, 29578836), (12, 17254321), (14, 14789418), (21, 9859612), (28, 7394709), (31, 6679092), (37, 5595996), (42, 4929806), (49, 4225548), (62, 3339546), (74, 2797998), (84, 2464903), (93, 2226364), (98, 2112774), (111, 1865332), (124, 1669773), (147, 1408516), (148, 1398999), (186, 1113182), (196, 1056387), (217, 954156), (222, 932666), (259, 799428), (294, 704258), (307, 674436), (372, 556591), (434, 477078), (444, 466333), (518, 399714), (588, 352129), (614, 337218), (651, 318052), (777, 266476), (868, 238539), (921, 224812), (1036, 199857), (1147, 180516), (1228, 168609), (1302, 159026), (1519, 136308), (1554, 133238), (1813, 114204), (1842, 112406), (2149, 96348), (2294, 90258), (2604, 79513), (3038, 68154), (3108, 66619), (3441, 60172), (3626, 57102), (3684, 56203), (4298, 48174), (4557, 45436), (4588, 45129), (5439, 38068), (6076, 34077), (6447, 32116), (6882, 30086), (7252, 28551), (8029, 25788), (8596, 24087), (9114, 22718), (9517, 21756), (10878, 19034), (11359, 18228), (12894, 16058), (13764, 15043)]