123735136

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 291852288

約数和(自身を除く): 168117152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 103, 112, 124, 173, 206, 217, 224, 248, 346, 412, 434, 496, 692, 721, 824, 868, 992, 1211, 1384, 1442, 1648, 1736, 2422, 2768, 2884, 3193, 3296, 3472, 4844, 5363, 5536, 5768, 6386, 6944, 9688, 10726, 11536, 12772, 17819, 19376, 21452, 22351, 23072, 25544, 35638, 37541, 38752, 42904, 44702, 51088, 71276, 75082, 85808, 89404, 102176, 124733, 142552, 150164, 171616, 178808, 249466, 285104, 300328, 357616, 498932, 552389, 570208, 600656, 715232, 997864, 1104778, 1201312, 1995728, 2209556, 3866723, 3991456, 4419112, 7733446, 8838224, 15466892, 17676448, 30933784, 61867568, 123735136]

約数ペア:

[(1, 123735136), (2, 61867568), (4, 30933784), (7, 17676448), (8, 15466892), (14, 8838224), (16, 7733446), (28, 4419112), (31, 3991456), (32, 3866723), (56, 2209556), (62, 1995728), (103, 1201312), (112, 1104778), (124, 997864), (173, 715232), (206, 600656), (217, 570208), (224, 552389), (248, 498932), (346, 357616), (412, 300328), (434, 285104), (496, 249466), (692, 178808), (721, 171616), (824, 150164), (868, 142552), (992, 124733), (1211, 102176), (1384, 89404), (1442, 85808), (1648, 75082), (1736, 71276), (2422, 51088), (2768, 44702), (2884, 42904), (3193, 38752), (3296, 37541), (3472, 35638), (4844, 25544), (5363, 23072), (5536, 22351), (5768, 21452), (6386, 19376), (6944, 17819), (9688, 12772), (10726, 11536)]