125872768

素因数分解:

$2^7\times 7^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 303552000

約数和(自身を除く): 177679232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 61, 64, 94, 98, 112, 122, 128, 188, 196, 224, 244, 329, 343, 376, 392, 427, 448, 488, 658, 686, 752, 784, 854, 896, 976, 1316, 1372, 1504, 1568, 1708, 1952, 2303, 2632, 2744, 2867, 2989, 3008, 3136, 3416, 3904, 4606, 5264, 5488, 5734, 5978, 6016, 6272, 6832, 7808, 9212, 10528, 10976, 11468, 11956, 13664, 16121, 18424, 20069, 20923, 21056, 21952, 22936, 23912, 27328, 32242, 36848, 40138, 41846, 42112, 43904, 45872, 47824, 54656, 64484, 73696, 80276, 83692, 91744, 95648, 128968, 140483, 147392, 160552, 167384, 183488, 191296, 257936, 280966, 294784, 321104, 334768, 366976, 382592, 515872, 561932, 642208, 669536, 983381, 1031744, 1123864, 1284416, 1339072, 1966762, 2063488, 2247728, 2568832, 2678144, 3933524, 4495456, 7867048, 8990912, 15734096, 17981824, 31468192, 62936384, 125872768]

約数ペア:

[(1, 125872768), (2, 62936384), (4, 31468192), (7, 17981824), (8, 15734096), (14, 8990912), (16, 7867048), (28, 4495456), (32, 3933524), (47, 2678144), (49, 2568832), (56, 2247728), (61, 2063488), (64, 1966762), (94, 1339072), (98, 1284416), (112, 1123864), (122, 1031744), (128, 983381), (188, 669536), (196, 642208), (224, 561932), (244, 515872), (329, 382592), (343, 366976), (376, 334768), (392, 321104), (427, 294784), (448, 280966), (488, 257936), (658, 191296), (686, 183488), (752, 167384), (784, 160552), (854, 147392), (896, 140483), (976, 128968), (1316, 95648), (1372, 91744), (1504, 83692), (1568, 80276), (1708, 73696), (1952, 64484), (2303, 54656), (2632, 47824), (2744, 45872), (2867, 43904), (2989, 42112), (3008, 41846), (3136, 40138), (3416, 36848), (3904, 32242), (4606, 27328), (5264, 23912), (5488, 22936), (5734, 21952), (5978, 21056), (6016, 20923), (6272, 20069), (6832, 18424), (7808, 16121), (9212, 13664), (10528, 11956), (10976, 11468)]