197865492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 543406080

約数和(自身を除く): 345540588

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 37, 44, 58, 66, 74, 87, 111, 116, 121, 127, 132, 148, 174, 222, 242, 254, 319, 348, 363, 381, 407, 444, 484, 508, 638, 726, 762, 814, 957, 1073, 1221, 1276, 1397, 1452, 1524, 1628, 1914, 2146, 2442, 2794, 3219, 3509, 3683, 3828, 4191, 4292, 4477, 4699, 4884, 5588, 6438, 7018, 7366, 8382, 8954, 9398, 10527, 11049, 11803, 12876, 13431, 14036, 14097, 14732, 15367, 16764, 17908, 18796, 21054, 22098, 23606, 26862, 28194, 30734, 35409, 40513, 42108, 44196, 46101, 47212, 51689, 53724, 56388, 61468, 70818, 81026, 92202, 103378, 121539, 129833, 136271, 141636, 155067, 162052, 184404, 206756, 243078, 259666, 272542, 310134, 389499, 408813, 445643, 486156, 519332, 545084, 568579, 620268, 778998, 817626, 891286, 1137158, 1336929, 1498981, 1557996, 1635252, 1705737, 1782572, 2274316, 2673858, 2997962, 3411474, 4496943, 5347716, 5995924, 6822948, 8993886, 16488791, 17987772, 32977582, 49466373, 65955164, 98932746, 197865492]

約数ペア:

[(1, 197865492), (2, 98932746), (3, 65955164), (4, 49466373), (6, 32977582), (11, 17987772), (12, 16488791), (22, 8993886), (29, 6822948), (33, 5995924), (37, 5347716), (44, 4496943), (58, 3411474), (66, 2997962), (74, 2673858), (87, 2274316), (111, 1782572), (116, 1705737), (121, 1635252), (127, 1557996), (132, 1498981), (148, 1336929), (174, 1137158), (222, 891286), (242, 817626), (254, 778998), (319, 620268), (348, 568579), (363, 545084), (381, 519332), (407, 486156), (444, 445643), (484, 408813), (508, 389499), (638, 310134), (726, 272542), (762, 259666), (814, 243078), (957, 206756), (1073, 184404), (1221, 162052), (1276, 155067), (1397, 141636), (1452, 136271), (1524, 129833), (1628, 121539), (1914, 103378), (2146, 92202), (2442, 81026), (2794, 70818), (3219, 61468), (3509, 56388), (3683, 53724), (3828, 51689), (4191, 47212), (4292, 46101), (4477, 44196), (4699, 42108), (4884, 40513), (5588, 35409), (6438, 30734), (7018, 28194), (7366, 26862), (8382, 23606), (8954, 22098), (9398, 21054), (10527, 18796), (11049, 17908), (11803, 16764), (12876, 15367), (13431, 14732), (14036, 14097)]