204578192

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 524966400

約数和(自身を除く): 320388208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 41, 46, 52, 56, 82, 91, 92, 104, 112, 149, 161, 164, 182, 184, 208, 287, 298, 299, 322, 328, 364, 368, 533, 574, 596, 598, 644, 656, 728, 943, 1043, 1066, 1148, 1192, 1196, 1288, 1456, 1886, 1937, 2086, 2093, 2132, 2296, 2384, 2392, 2576, 3427, 3731, 3772, 3874, 4172, 4186, 4264, 4592, 4784, 6109, 6601, 6854, 7462, 7544, 7748, 8344, 8372, 8528, 12218, 12259, 13202, 13559, 13708, 14924, 15088, 15496, 16688, 16744, 23989, 24436, 24518, 26404, 27118, 27416, 29848, 30992, 33488, 42763, 44551, 47978, 48872, 49036, 52808, 54236, 54832, 59696, 79417, 85526, 85813, 89102, 95956, 97744, 98072, 105616, 108472, 140507, 158834, 171052, 171626, 178204, 191912, 196144, 216944, 281014, 311857, 317668, 342104, 343252, 356408, 383824, 555919, 562028, 623714, 635336, 684208, 686504, 712816, 983549, 1111838, 1124056, 1247428, 1270672, 1373008, 1826591, 1967098, 2223676, 2248112, 2494856, 3653182, 3934196, 4447352, 4989712, 7306364, 7868392, 8894704, 12786137, 14612728, 15736784, 25572274, 29225456, 51144548, 102289096, 204578192]

約数ペア:

[(1, 204578192), (2, 102289096), (4, 51144548), (7, 29225456), (8, 25572274), (13, 15736784), (14, 14612728), (16, 12786137), (23, 8894704), (26, 7868392), (28, 7306364), (41, 4989712), (46, 4447352), (52, 3934196), (56, 3653182), (82, 2494856), (91, 2248112), (92, 2223676), (104, 1967098), (112, 1826591), (149, 1373008), (161, 1270672), (164, 1247428), (182, 1124056), (184, 1111838), (208, 983549), (287, 712816), (298, 686504), (299, 684208), (322, 635336), (328, 623714), (364, 562028), (368, 555919), (533, 383824), (574, 356408), (596, 343252), (598, 342104), (644, 317668), (656, 311857), (728, 281014), (943, 216944), (1043, 196144), (1066, 191912), (1148, 178204), (1192, 171626), (1196, 171052), (1288, 158834), (1456, 140507), (1886, 108472), (1937, 105616), (2086, 98072), (2093, 97744), (2132, 95956), (2296, 89102), (2384, 85813), (2392, 85526), (2576, 79417), (3427, 59696), (3731, 54832), (3772, 54236), (3874, 52808), (4172, 49036), (4186, 48872), (4264, 47978), (4592, 44551), (4784, 42763), (6109, 33488), (6601, 30992), (6854, 29848), (7462, 27416), (7544, 27118), (7748, 26404), (8344, 24518), (8372, 24436), (8528, 23989), (12218, 16744), (12259, 16688), (13202, 15496), (13559, 15088), (13708, 14924)]