201605380823

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1783}}^1$

素因数の和:2069

約数の個数: 96

約数和(自身を含む): 275387374080

約数和(自身を除く): 73781993257

約数列:

[1, 7, 11, 19, 49, 61, 77, 133, 181, 209, 427, 539, 671, 931, 1159, 1267, 1463, 1783, 1991, 2989, 3439, 4697, 8113, 8869, 10241, 11041, 12481, 12749, 13937, 19613, 24073, 32879, 33877, 37829, 56791, 77287, 87367, 89243, 97559, 108763, 121451, 137291, 168511, 209779, 237139, 264803, 322723, 372647, 541009, 624701, 761341, 850157, 961037, 1196393, 1468453, 1659973, 1853621, 2066497, 2259061, 2307569, 2608529, 3549953, 5329387, 5951099, 6131737, 8374751, 10279171, 14465479, 15813427, 16152983, 18259703, 19686103, 22731467, 24849671, 42922159, 58623257, 67449107, 101258353, 113070881, 137802721, 159120269, 173947697, 216547133, 300455113, 374035957, 472143749, 964619047, 1113841883, 1515829931, 2618251699, 3305006243, 4114395527, 10610809517, 18327761893, 28800768689, 201605380823]

約数ペア:

[(1, 201605380823), (7, 28800768689), (11, 18327761893), (19, 10610809517), (49, 4114395527), (61, 3305006243), (77, 2618251699), (133, 1515829931), (181, 1113841883), (209, 964619047), (427, 472143749), (539, 374035957), (671, 300455113), (931, 216547133), (1159, 173947697), (1267, 159120269), (1463, 137802721), (1783, 113070881), (1991, 101258353), (2989, 67449107), (3439, 58623257), (4697, 42922159), (8113, 24849671), (8869, 22731467), (10241, 19686103), (11041, 18259703), (12481, 16152983), (12749, 15813427), (13937, 14465479), (19613, 10279171), (24073, 8374751), (32879, 6131737), (33877, 5951099), (37829, 5329387), (56791, 3549953), (77287, 2608529), (87367, 2307569), (89243, 2259061), (97559, 2066497), (108763, 1853621), (121451, 1659973), (137291, 1468453), (168511, 1196393), (209779, 961037), (237139, 850157), (264803, 761341), (322723, 624701), (372647, 541009)]