156977987023

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 207780249600

約数和(自身を除く): 50802262577

約数列:

[1, 11, 13, 19, 31, 43, 89, 143, 209, 247, 341, 403, 473, 487, 559, 589, 817, 979, 1157, 1333, 1691, 2717, 2759, 3827, 4433, 5357, 6149, 6331, 6479, 7657, 8987, 9253, 10621, 12727, 14663, 15097, 17329, 18601, 20941, 21983, 25327, 30349, 35867, 42097, 43343, 49751, 52421, 69641, 72713, 84227, 101783, 116831, 118637, 120289, 166067, 190619, 196261, 230351, 241813, 272233, 278597, 286843, 329251, 394537, 397879, 476773, 547261, 563459, 576631, 649171, 681473, 799843, 823517, 945269, 1305007, 1323179, 1343633, 1542281, 1863749, 2158871, 2254103, 2994563, 3155273, 3621761, 3728959, 4376669, 5172427, 6198049, 7140881, 7496203, 8439223, 9058687, 10397959, 10705721, 12334249, 14779963, 16965091, 17467229, 20501239, 24228737, 24795133, 25529027, 29303339, 35411231, 41018549, 56896697, 57776219, 92831453, 117762931, 135676739, 160345237, 192139519, 266516107, 280819297, 322336729, 331877351, 389523541, 460346003, 635538409, 751090847, 1097748161, 1763797607, 3650650861, 5063806033, 8261999317, 12075229771, 14270726093, 156977987023]

約数ペア:

[(1, 156977987023), (11, 14270726093), (13, 12075229771), (19, 8261999317), (31, 5063806033), (43, 3650650861), (89, 1763797607), (143, 1097748161), (209, 751090847), (247, 635538409), (341, 460346003), (403, 389523541), (473, 331877351), (487, 322336729), (559, 280819297), (589, 266516107), (817, 192139519), (979, 160345237), (1157, 135676739), (1333, 117762931), (1691, 92831453), (2717, 57776219), (2759, 56896697), (3827, 41018549), (4433, 35411231), (5357, 29303339), (6149, 25529027), (6331, 24795133), (6479, 24228737), (7657, 20501239), (8987, 17467229), (9253, 16965091), (10621, 14779963), (12727, 12334249), (14663, 10705721), (15097, 10397959), (17329, 9058687), (18601, 8439223), (20941, 7496203), (21983, 7140881), (25327, 6198049), (30349, 5172427), (35867, 4376669), (42097, 3728959), (43343, 3621761), (49751, 3155273), (52421, 2994563), (69641, 2254103), (72713, 2158871), (84227, 1863749), (101783, 1542281), (116831, 1343633), (118637, 1323179), (120289, 1305007), (166067, 945269), (190619, 823517), (196261, 799843), (230351, 681473), (241813, 649171), (272233, 576631), (278597, 563459), (286843, 547261), (329251, 476773), (394537, 397879)]