181018535516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{76379}}^1$

素因数の和:76803

約数の個数: 96

約数和(自身を含む): 413903831040

約数和(自身を除く): 232885295524

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 383, 442, 476, 766, 884, 1532, 1547, 2681, 3094, 4979, 5362, 6188, 6511, 9958, 10724, 13022, 19916, 26044, 34853, 45577, 69706, 76379, 84643, 91154, 139412, 152758, 169286, 182308, 305516, 338572, 534653, 592501, 992927, 1069306, 1185002, 1298443, 1985854, 2138612, 2370004, 2596886, 3971708, 5193772, 6950489, 9089101, 13900978, 16879759, 18178202, 27801956, 29253157, 33759518, 36356404, 58506314, 67519036, 117012628, 118158313, 204772099, 236316626, 380291041, 409544198, 472633252, 497303669, 760582082, 819088396, 994607338, 1521164164, 1989214676, 2662037287, 3481125683, 5324074574, 6464947697, 6962251366, 10648149148, 12929895394, 13924502732, 25859790788, 45254633879, 90509267758, 181018535516]

約数ペア:

[(1, 181018535516), (2, 90509267758), (4, 45254633879), (7, 25859790788), (13, 13924502732), (14, 12929895394), (17, 10648149148), (26, 6962251366), (28, 6464947697), (34, 5324074574), (52, 3481125683), (68, 2662037287), (91, 1989214676), (119, 1521164164), (182, 994607338), (221, 819088396), (238, 760582082), (364, 497303669), (383, 472633252), (442, 409544198), (476, 380291041), (766, 236316626), (884, 204772099), (1532, 118158313), (1547, 117012628), (2681, 67519036), (3094, 58506314), (4979, 36356404), (5362, 33759518), (6188, 29253157), (6511, 27801956), (9958, 18178202), (10724, 16879759), (13022, 13900978), (19916, 9089101), (26044, 6950489), (34853, 5193772), (45577, 3971708), (69706, 2596886), (76379, 2370004), (84643, 2138612), (91154, 1985854), (139412, 1298443), (152758, 1185002), (169286, 1069306), (182308, 992927), (305516, 592501), (338572, 534653)]