203921536

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 529887960

約数和(自身を除く): 325966424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 49, 52, 56, 61, 64, 82, 91, 98, 104, 112, 122, 128, 164, 182, 196, 208, 224, 244, 287, 328, 364, 392, 416, 427, 448, 488, 533, 574, 637, 656, 728, 784, 793, 832, 854, 896, 976, 1066, 1148, 1274, 1312, 1456, 1568, 1586, 1664, 1708, 1952, 2009, 2132, 2296, 2501, 2548, 2624, 2912, 2989, 3136, 3172, 3416, 3731, 3904, 4018, 4264, 4592, 5002, 5096, 5248, 5551, 5824, 5978, 6272, 6344, 6832, 7462, 7808, 8036, 8528, 9184, 10004, 10192, 11102, 11648, 11956, 12688, 13664, 14924, 16072, 17056, 17507, 18368, 20008, 20384, 22204, 23912, 25376, 26117, 27328, 29848, 32144, 32513, 34112, 35014, 36736, 38857, 40016, 40768, 44408, 47824, 50752, 52234, 54656, 59696, 64288, 65026, 68224, 70028, 77714, 80032, 81536, 88816, 95648, 101504, 104468, 119392, 122549, 128576, 130052, 140056, 155428, 160064, 177632, 191296, 208936, 227591, 238784, 245098, 257152, 260104, 280112, 310856, 320128, 355264, 382592, 417872, 455182, 477568, 490196, 520208, 560224, 621712, 710528, 835744, 910364, 980392, 1040416, 1120448, 1243424, 1593137, 1671488, 1820728, 1960784, 2080832, 2240896, 2486848, 3186274, 3342976, 3641456, 3921568, 4161664, 4973696, 6372548, 7282912, 7843136, 12745096, 14565824, 15686272, 25490192, 29131648, 50980384, 101960768, 203921536]

約数ペア:

[(1, 203921536), (2, 101960768), (4, 50980384), (7, 29131648), (8, 25490192), (13, 15686272), (14, 14565824), (16, 12745096), (26, 7843136), (28, 7282912), (32, 6372548), (41, 4973696), (49, 4161664), (52, 3921568), (56, 3641456), (61, 3342976), (64, 3186274), (82, 2486848), (91, 2240896), (98, 2080832), (104, 1960784), (112, 1820728), (122, 1671488), (128, 1593137), (164, 1243424), (182, 1120448), (196, 1040416), (208, 980392), (224, 910364), (244, 835744), (287, 710528), (328, 621712), (364, 560224), (392, 520208), (416, 490196), (427, 477568), (448, 455182), (488, 417872), (533, 382592), (574, 355264), (637, 320128), (656, 310856), (728, 280112), (784, 260104), (793, 257152), (832, 245098), (854, 238784), (896, 227591), (976, 208936), (1066, 191296), (1148, 177632), (1274, 160064), (1312, 155428), (1456, 140056), (1568, 130052), (1586, 128576), (1664, 122549), (1708, 119392), (1952, 104468), (2009, 101504), (2132, 95648), (2296, 88816), (2501, 81536), (2548, 80032), (2624, 77714), (2912, 70028), (2989, 68224), (3136, 65026), (3172, 64288), (3416, 59696), (3731, 54656), (3904, 52234), (4018, 50752), (4264, 47824), (4592, 44408), (5002, 40768), (5096, 40016), (5248, 38857), (5551, 36736), (5824, 35014), (5978, 34112), (6272, 32513), (6344, 32144), (6832, 29848), (7462, 27328), (7808, 26117), (8036, 25376), (8528, 23912), (9184, 22204), (10004, 20384), (10192, 20008), (11102, 18368), (11648, 17507), (11956, 17056), (12688, 16072), (13664, 14924)]