173989746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 442810368

約数和(自身を除く): 268820622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 127, 131, 166, 249, 254, 262, 381, 393, 498, 581, 747, 762, 786, 889, 917, 1143, 1162, 1179, 1494, 1743, 1778, 1834, 2286, 2358, 2667, 2751, 3486, 5229, 5334, 5502, 8001, 8253, 10458, 10541, 10873, 16002, 16506, 16637, 21082, 21746, 31623, 32619, 33274, 49911, 63246, 65238, 73787, 76111, 94869, 97857, 99822, 116459, 147574, 149733, 152222, 189738, 195714, 221361, 228333, 232918, 299466, 349377, 442722, 456666, 664083, 684999, 698754, 1048131, 1328166, 1369998, 1380871, 2096262, 2761742, 4142613, 8285226, 9666097, 12427839, 19332194, 24855678, 28998291, 57996582, 86994873, 173989746]

約数ペア:

[(1, 173989746), (2, 86994873), (3, 57996582), (6, 28998291), (7, 24855678), (9, 19332194), (14, 12427839), (18, 9666097), (21, 8285226), (42, 4142613), (63, 2761742), (83, 2096262), (126, 1380871), (127, 1369998), (131, 1328166), (166, 1048131), (249, 698754), (254, 684999), (262, 664083), (381, 456666), (393, 442722), (498, 349377), (581, 299466), (747, 232918), (762, 228333), (786, 221361), (889, 195714), (917, 189738), (1143, 152222), (1162, 149733), (1179, 147574), (1494, 116459), (1743, 99822), (1778, 97857), (1834, 94869), (2286, 76111), (2358, 73787), (2667, 65238), (2751, 63246), (3486, 49911), (5229, 33274), (5334, 32619), (5502, 31623), (8001, 21746), (8253, 21082), (10458, 16637), (10541, 16506), (10873, 16002)]