161764416

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^3\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 168

約数和(自身を含む): 512417568

約数和(自身を除く): 350653152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 132, 144, 176, 192, 198, 211, 242, 264, 288, 352, 363, 396, 422, 484, 528, 576, 633, 704, 726, 792, 844, 968, 1056, 1089, 1266, 1331, 1452, 1584, 1688, 1899, 1936, 2112, 2178, 2321, 2532, 2662, 2904, 3168, 3376, 3798, 3872, 3993, 4356, 4642, 5064, 5324, 5808, 6336, 6752, 6963, 7596, 7744, 7986, 8712, 9284, 10128, 10648, 11616, 11979, 13504, 13926, 15192, 15972, 17424, 18568, 20256, 20889, 21296, 23232, 23958, 25531, 27852, 30384, 31944, 34848, 37136, 40512, 41778, 42592, 47916, 51062, 55704, 60768, 63888, 69696, 74272, 76593, 83556, 85184, 95832, 102124, 111408, 121536, 127776, 148544, 153186, 167112, 191664, 204248, 222816, 229779, 255552, 280841, 306372, 334224, 383328, 408496, 445632, 459558, 561682, 612744, 668448, 766656, 816992, 842523, 919116, 1123364, 1225488, 1336896, 1633984, 1685046, 1838232, 2246728, 2450976, 2527569, 3370092, 3676464, 4493456, 4901952, 5055138, 6740184, 7352928, 8986912, 10110276, 13480368, 14705856, 17973824, 20220552, 26960736, 40441104, 53921472, 80882208, 161764416]

約数ペア:

[(1, 161764416), (2, 80882208), (3, 53921472), (4, 40441104), (6, 26960736), (8, 20220552), (9, 17973824), (11, 14705856), (12, 13480368), (16, 10110276), (18, 8986912), (22, 7352928), (24, 6740184), (32, 5055138), (33, 4901952), (36, 4493456), (44, 3676464), (48, 3370092), (64, 2527569), (66, 2450976), (72, 2246728), (88, 1838232), (96, 1685046), (99, 1633984), (121, 1336896), (132, 1225488), (144, 1123364), (176, 919116), (192, 842523), (198, 816992), (211, 766656), (242, 668448), (264, 612744), (288, 561682), (352, 459558), (363, 445632), (396, 408496), (422, 383328), (484, 334224), (528, 306372), (576, 280841), (633, 255552), (704, 229779), (726, 222816), (792, 204248), (844, 191664), (968, 167112), (1056, 153186), (1089, 148544), (1266, 127776), (1331, 121536), (1452, 111408), (1584, 102124), (1688, 95832), (1899, 85184), (1936, 83556), (2112, 76593), (2178, 74272), (2321, 69696), (2532, 63888), (2662, 60768), (2904, 55704), (3168, 51062), (3376, 47916), (3798, 42592), (3872, 41778), (3993, 40512), (4356, 37136), (4642, 34848), (5064, 31944), (5324, 30384), (5808, 27852), (6336, 25531), (6752, 23958), (6963, 23232), (7596, 21296), (7744, 20889), (7986, 20256), (8712, 18568), (9284, 17424), (10128, 15972), (10648, 15192), (11616, 13926), (11979, 13504)]