165561984

素因数分解:

$2^7\times 3^2\times 7^3\times {\mathrm{419}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 556920000

約数和(自身を除く): 391358016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 384, 392, 419, 441, 448, 504, 576, 588, 672, 686, 784, 838, 882, 896, 1008, 1029, 1152, 1176, 1257, 1344, 1372, 1568, 1676, 1764, 2016, 2058, 2352, 2514, 2688, 2744, 2933, 3087, 3136, 3352, 3528, 3771, 4032, 4116, 4704, 5028, 5488, 5866, 6174, 6272, 6704, 7056, 7542, 8064, 8232, 8799, 9408, 10056, 10976, 11732, 12348, 13408, 14112, 15084, 16464, 17598, 18816, 20112, 20531, 21952, 23464, 24696, 26397, 26816, 28224, 30168, 32928, 35196, 40224, 41062, 43904, 46928, 49392, 52794, 53632, 56448, 60336, 61593, 65856, 70392, 80448, 82124, 93856, 98784, 105588, 120672, 123186, 131712, 140784, 143717, 160896, 164248, 184779, 187712, 197568, 211176, 241344, 246372, 281568, 287434, 328496, 369558, 375424, 395136, 422352, 431151, 482688, 492744, 563136, 574868, 656992, 739116, 844704, 862302, 985488, 1126272, 1149736, 1293453, 1313984, 1478232, 1689408, 1724604, 1970976, 2299472, 2586906, 2627968, 2956464, 3378816, 3449208, 3941952, 4598944, 5173812, 5912928, 6898416, 7883904, 9197888, 10347624, 11825856, 13796832, 18395776, 20695248, 23651712, 27593664, 41390496, 55187328, 82780992, 165561984]

約数ペア:

[(1, 165561984), (2, 82780992), (3, 55187328), (4, 41390496), (6, 27593664), (7, 23651712), (8, 20695248), (9, 18395776), (12, 13796832), (14, 11825856), (16, 10347624), (18, 9197888), (21, 7883904), (24, 6898416), (28, 5912928), (32, 5173812), (36, 4598944), (42, 3941952), (48, 3449208), (49, 3378816), (56, 2956464), (63, 2627968), (64, 2586906), (72, 2299472), (84, 1970976), (96, 1724604), (98, 1689408), (112, 1478232), (126, 1313984), (128, 1293453), (144, 1149736), (147, 1126272), (168, 985488), (192, 862302), (196, 844704), (224, 739116), (252, 656992), (288, 574868), (294, 563136), (336, 492744), (343, 482688), (384, 431151), (392, 422352), (419, 395136), (441, 375424), (448, 369558), (504, 328496), (576, 287434), (588, 281568), (672, 246372), (686, 241344), (784, 211176), (838, 197568), (882, 187712), (896, 184779), (1008, 164248), (1029, 160896), (1152, 143717), (1176, 140784), (1257, 131712), (1344, 123186), (1372, 120672), (1568, 105588), (1676, 98784), (1764, 93856), (2016, 82124), (2058, 80448), (2352, 70392), (2514, 65856), (2688, 61593), (2744, 60336), (2933, 56448), (3087, 53632), (3136, 52794), (3352, 49392), (3528, 46928), (3771, 43904), (4032, 41062), (4116, 40224), (4704, 35196), (5028, 32928), (5488, 30168), (5866, 28224), (6174, 26816), (6272, 26397), (6704, 24696), (7056, 23464), (7542, 21952), (8064, 20531), (8232, 20112), (8799, 18816), (9408, 17598), (10056, 16464), (10976, 15084), (11732, 14112), (12348, 13408)]