156968841981

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{19463}}^1$

素因数の和:19579

約数の個数: 128

約数和(自身を含む): 282523852800

約数和(自身を除く): 125555010819

約数列:

[1, 3, 7, 17, 19, 21, 29, 41, 51, 57, 87, 119, 123, 133, 203, 287, 323, 357, 399, 493, 551, 609, 697, 779, 861, 969, 1189, 1479, 1653, 2091, 2261, 2337, 3451, 3567, 3857, 4879, 5453, 6783, 8323, 9367, 10353, 11571, 13243, 14637, 16359, 19463, 20213, 22591, 24969, 28101, 39729, 58389, 60639, 65569, 67773, 92701, 136241, 141491, 158137, 196707, 278103, 330871, 369797, 384047, 408723, 424473, 474411, 564427, 797983, 992613, 1109391, 1152141, 1693281, 2316097, 2393949, 2588579, 2688329, 3950989, 5585881, 6286549, 6948291, 7765737, 8064987, 9595259, 10724113, 11852967, 13565711, 15161677, 16757643, 18859647, 23141507, 28785777, 32172339, 40697133, 44005843, 45485031, 67166813, 69424521, 75068791, 94959977, 106131739, 132017529, 161990549, 182309921, 201500439, 225206373, 257748509, 284879931, 318395217, 393405619, 439688633, 485971647, 546929763, 773245527, 1180216857, 1276169447, 1319065899, 1804239563, 2753839333, 3077820431, 3828508341, 5412718689, 7474706761, 8261517999, 9233461293, 22424120283, 52322947327, 156968841981]

約数ペア:

[(1, 156968841981), (3, 52322947327), (7, 22424120283), (17, 9233461293), (19, 8261517999), (21, 7474706761), (29, 5412718689), (41, 3828508341), (51, 3077820431), (57, 2753839333), (87, 1804239563), (119, 1319065899), (123, 1276169447), (133, 1180216857), (203, 773245527), (287, 546929763), (323, 485971647), (357, 439688633), (399, 393405619), (493, 318395217), (551, 284879931), (609, 257748509), (697, 225206373), (779, 201500439), (861, 182309921), (969, 161990549), (1189, 132017529), (1479, 106131739), (1653, 94959977), (2091, 75068791), (2261, 69424521), (2337, 67166813), (3451, 45485031), (3567, 44005843), (3857, 40697133), (4879, 32172339), (5453, 28785777), (6783, 23141507), (8323, 18859647), (9367, 16757643), (10353, 15161677), (11571, 13565711), (13243, 11852967), (14637, 10724113), (16359, 9595259), (19463, 8064987), (20213, 7765737), (22591, 6948291), (24969, 6286549), (28101, 5585881), (39729, 3950989), (58389, 2688329), (60639, 2588579), (65569, 2393949), (67773, 2316097), (92701, 1693281), (136241, 1152141), (141491, 1109391), (158137, 992613), (196707, 797983), (278103, 564427), (330871, 474411), (369797, 424473), (384047, 408723)]