131283768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3739}}^1$

素因数の和:3785

約数の個数: 128

約数和(自身を含む): 430848000

約数和(自身を除く): 299564232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2926, 3192, 3739, 4389, 5016, 5852, 7478, 8778, 11217, 11704, 14956, 17556, 22434, 26173, 29912, 35112, 41129, 44868, 52346, 71041, 78519, 82258, 89736, 104692, 123387, 142082, 157038, 164516, 209384, 213123, 246774, 284164, 287903, 314076, 329032, 426246, 493548, 497287, 568328, 575806, 628152, 781451, 852492, 863709, 987096, 994574, 1151612, 1491861, 1562902, 1704984, 1727418, 1989148, 2303224, 2344353, 2983722, 3125804, 3454836, 3978296, 4688706, 5470157, 5967444, 6251608, 6909672, 9377412, 10940314, 11934888, 16410471, 18754824, 21880628, 32820942, 43761256, 65641884, 131283768]

約数ペア:

[(1, 131283768), (2, 65641884), (3, 43761256), (4, 32820942), (6, 21880628), (7, 18754824), (8, 16410471), (11, 11934888), (12, 10940314), (14, 9377412), (19, 6909672), (21, 6251608), (22, 5967444), (24, 5470157), (28, 4688706), (33, 3978296), (38, 3454836), (42, 3125804), (44, 2983722), (56, 2344353), (57, 2303224), (66, 1989148), (76, 1727418), (77, 1704984), (84, 1562902), (88, 1491861), (114, 1151612), (132, 994574), (133, 987096), (152, 863709), (154, 852492), (168, 781451), (209, 628152), (228, 575806), (231, 568328), (264, 497287), (266, 493548), (308, 426246), (399, 329032), (418, 314076), (456, 287903), (462, 284164), (532, 246774), (616, 213123), (627, 209384), (798, 164516), (836, 157038), (924, 142082), (1064, 123387), (1254, 104692), (1463, 89736), (1596, 82258), (1672, 78519), (1848, 71041), (2508, 52346), (2926, 44868), (3192, 41129), (3739, 35112), (4389, 29912), (5016, 26173), (5852, 22434), (7478, 17556), (8778, 14956), (11217, 11704)]