161535264

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 497871360

約数和(自身を除く): 336336096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 83, 88, 96, 97, 114, 132, 152, 166, 176, 194, 209, 228, 249, 264, 291, 304, 332, 352, 388, 418, 456, 498, 528, 582, 608, 627, 664, 776, 836, 912, 913, 996, 1056, 1067, 1164, 1254, 1328, 1552, 1577, 1672, 1824, 1826, 1843, 1992, 2134, 2328, 2508, 2656, 2739, 3104, 3154, 3201, 3344, 3652, 3686, 3984, 4268, 4656, 4731, 5016, 5478, 5529, 6308, 6402, 6688, 7304, 7372, 7968, 8051, 8536, 9312, 9462, 10032, 10956, 11058, 12616, 12804, 14608, 14744, 16102, 17072, 17347, 18924, 20064, 20273, 21912, 22116, 24153, 25232, 25608, 29216, 29488, 32204, 34144, 34694, 37848, 40546, 43824, 44232, 48306, 50464, 51216, 52041, 58976, 60819, 64408, 69388, 75696, 81092, 87648, 88464, 88561, 96612, 102432, 104082, 121638, 128816, 138776, 151392, 152969, 162184, 176928, 177122, 193224, 208164, 243276, 257632, 265683, 277552, 305938, 324368, 354244, 386448, 416328, 458907, 486552, 531366, 555104, 611876, 648736, 708488, 772896, 832656, 917814, 973104, 1062732, 1223752, 1416976, 1665312, 1682659, 1835628, 1946208, 2125464, 2447504, 2833952, 3365318, 3671256, 4250928, 4895008, 5047977, 6730636, 7342512, 8501856, 10095954, 13461272, 14685024, 20191908, 26922544, 40383816, 53845088, 80767632, 161535264]

約数ペア:

[(1, 161535264), (2, 80767632), (3, 53845088), (4, 40383816), (6, 26922544), (8, 20191908), (11, 14685024), (12, 13461272), (16, 10095954), (19, 8501856), (22, 7342512), (24, 6730636), (32, 5047977), (33, 4895008), (38, 4250928), (44, 3671256), (48, 3365318), (57, 2833952), (66, 2447504), (76, 2125464), (83, 1946208), (88, 1835628), (96, 1682659), (97, 1665312), (114, 1416976), (132, 1223752), (152, 1062732), (166, 973104), (176, 917814), (194, 832656), (209, 772896), (228, 708488), (249, 648736), (264, 611876), (291, 555104), (304, 531366), (332, 486552), (352, 458907), (388, 416328), (418, 386448), (456, 354244), (498, 324368), (528, 305938), (582, 277552), (608, 265683), (627, 257632), (664, 243276), (776, 208164), (836, 193224), (912, 177122), (913, 176928), (996, 162184), (1056, 152969), (1067, 151392), (1164, 138776), (1254, 128816), (1328, 121638), (1552, 104082), (1577, 102432), (1672, 96612), (1824, 88561), (1826, 88464), (1843, 87648), (1992, 81092), (2134, 75696), (2328, 69388), (2508, 64408), (2656, 60819), (2739, 58976), (3104, 52041), (3154, 51216), (3201, 50464), (3344, 48306), (3652, 44232), (3686, 43824), (3984, 40546), (4268, 37848), (4656, 34694), (4731, 34144), (5016, 32204), (5478, 29488), (5529, 29216), (6308, 25608), (6402, 25232), (6688, 24153), (7304, 22116), (7372, 21912), (7968, 20273), (8051, 20064), (8536, 18924), (9312, 17347), (9462, 17072), (10032, 16102), (10956, 14744), (11058, 14608), (12616, 12804)]