12997831827204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1\times {\mathrm{197161}}^1$

素因数の和:199306

約数の個数: 144

約数和(自身を含む): 37855066144896

約数和(自身を除く): 24857234317692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 1997, 2358, 2751, 3668, 3994, 4716, 5502, 5991, 7988, 8253, 11004, 11982, 13979, 16506, 17973, 23964, 27958, 33012, 35946, 41937, 55916, 71892, 83874, 125811, 167748, 197161, 251622, 261607, 394322, 503244, 523214, 591483, 784821, 788644, 1046428, 1182966, 1380127, 1569642, 1774449, 1831249, 2354463, 2365932, 2760254, 3139284, 3548898, 3662498, 4140381, 4708926, 5493747, 5520508, 7097796, 7324996, 8280762, 9417852, 10987494, 12421143, 16481241, 16561524, 21974988, 24842286, 25828091, 32962482, 49684572, 51656182, 65924964, 77484273, 103312364, 154968546, 180796637, 232452819, 309937092, 361593274, 393730517, 464905638, 542389911, 723186548, 787461034, 929811276, 1084779822, 1181191551, 1574922068, 1627169733, 2169559644, 2362383102, 2756113619, 3254339466, 3543574653, 4724766204, 5512227238, 6508678932, 7087149306, 8268340857, 11024454476, 14174298612, 16536681714, 24805022571, 33073363428, 49610045142, 51578697727, 99220090284, 103157395454, 154736093181, 206314790908, 309472186362, 361050884089, 464208279543, 618944372724, 722101768178, 928416559086, 1083152652267, 1444203536356, 1856833118172, 2166305304534, 3249457956801, 4332610609068, 6498915913602, 12997831827204]

約数ペア:

[(1, 12997831827204), (2, 6498915913602), (3, 4332610609068), (4, 3249457956801), (6, 2166305304534), (7, 1856833118172), (9, 1444203536356), (12, 1083152652267), (14, 928416559086), (18, 722101768178), (21, 618944372724), (28, 464208279543), (36, 361050884089), (42, 309472186362), (63, 206314790908), (84, 154736093181), (126, 103157395454), (131, 99220090284), (252, 51578697727), (262, 49610045142), (393, 33073363428), (524, 24805022571), (786, 16536681714), (917, 14174298612), (1179, 11024454476), (1572, 8268340857), (1834, 7087149306), (1997, 6508678932), (2358, 5512227238), (2751, 4724766204), (3668, 3543574653), (3994, 3254339466), (4716, 2756113619), (5502, 2362383102), (5991, 2169559644), (7988, 1627169733), (8253, 1574922068), (11004, 1181191551), (11982, 1084779822), (13979, 929811276), (16506, 787461034), (17973, 723186548), (23964, 542389911), (27958, 464905638), (33012, 393730517), (35946, 361593274), (41937, 309937092), (55916, 232452819), (71892, 180796637), (83874, 154968546), (125811, 103312364), (167748, 77484273), (197161, 65924964), (251622, 51656182), (261607, 49684572), (394322, 32962482), (503244, 25828091), (523214, 24842286), (591483, 21974988), (784821, 16561524), (788644, 16481241), (1046428, 12421143), (1182966, 10987494), (1380127, 9417852), (1569642, 8280762), (1774449, 7324996), (1831249, 7097796), (2354463, 5520508), (2365932, 5493747), (2760254, 4708926), (3139284, 4140381), (3548898, 3662498)]