197800064

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 519073920

約数和(自身を除く): 321273856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 49, 56, 61, 64, 77, 88, 94, 98, 112, 122, 128, 154, 176, 188, 196, 224, 244, 308, 329, 352, 376, 392, 427, 448, 488, 517, 539, 616, 658, 671, 704, 752, 784, 854, 896, 976, 1034, 1078, 1232, 1316, 1342, 1408, 1504, 1568, 1708, 1952, 2068, 2156, 2303, 2464, 2632, 2684, 2867, 2989, 3008, 3136, 3416, 3619, 3904, 4136, 4312, 4606, 4697, 4928, 5264, 5368, 5734, 5978, 6016, 6272, 6832, 7238, 7808, 8272, 8624, 9212, 9394, 9856, 10528, 10736, 11468, 11956, 13664, 14476, 16544, 17248, 18424, 18788, 20069, 21056, 21472, 22936, 23912, 25333, 27328, 28952, 31537, 32879, 33088, 34496, 36848, 37576, 40138, 42112, 42944, 45872, 47824, 50666, 54656, 57904, 63074, 65758, 66176, 68992, 73696, 75152, 80276, 85888, 91744, 95648, 101332, 115808, 126148, 131516, 140483, 147392, 150304, 160552, 183488, 191296, 202664, 220759, 231616, 252296, 263032, 280966, 294784, 300608, 321104, 366976, 382592, 405328, 441518, 463232, 504592, 526064, 561932, 601216, 642208, 810656, 883036, 1009184, 1052128, 1123864, 1284416, 1545313, 1621312, 1766072, 2018368, 2104256, 2247728, 2568832, 3090626, 3242624, 3532144, 4036736, 4208512, 4495456, 6181252, 7064288, 8990912, 12362504, 14128576, 17981824, 24725008, 28257152, 49450016, 98900032, 197800064]

約数ペア:

[(1, 197800064), (2, 98900032), (4, 49450016), (7, 28257152), (8, 24725008), (11, 17981824), (14, 14128576), (16, 12362504), (22, 8990912), (28, 7064288), (32, 6181252), (44, 4495456), (47, 4208512), (49, 4036736), (56, 3532144), (61, 3242624), (64, 3090626), (77, 2568832), (88, 2247728), (94, 2104256), (98, 2018368), (112, 1766072), (122, 1621312), (128, 1545313), (154, 1284416), (176, 1123864), (188, 1052128), (196, 1009184), (224, 883036), (244, 810656), (308, 642208), (329, 601216), (352, 561932), (376, 526064), (392, 504592), (427, 463232), (448, 441518), (488, 405328), (517, 382592), (539, 366976), (616, 321104), (658, 300608), (671, 294784), (704, 280966), (752, 263032), (784, 252296), (854, 231616), (896, 220759), (976, 202664), (1034, 191296), (1078, 183488), (1232, 160552), (1316, 150304), (1342, 147392), (1408, 140483), (1504, 131516), (1568, 126148), (1708, 115808), (1952, 101332), (2068, 95648), (2156, 91744), (2303, 85888), (2464, 80276), (2632, 75152), (2684, 73696), (2867, 68992), (2989, 66176), (3008, 65758), (3136, 63074), (3416, 57904), (3619, 54656), (3904, 50666), (4136, 47824), (4312, 45872), (4606, 42944), (4697, 42112), (4928, 40138), (5264, 37576), (5368, 36848), (5734, 34496), (5978, 33088), (6016, 32879), (6272, 31537), (6832, 28952), (7238, 27328), (7808, 25333), (8272, 23912), (8624, 22936), (9212, 21472), (9394, 21056), (9856, 20069), (10528, 18788), (10736, 18424), (11468, 17248), (11956, 16544), (13664, 14476)]