137588416

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9907}}^1$

素因数の和:9957

約数の個数: 56

約数和(自身を含む): 322128896

約数和(自身を除く): 184540480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 9907, 13888, 19814, 39628, 69349, 79256, 138698, 158512, 277396, 307117, 317024, 554792, 614234, 634048, 1109584, 1228468, 2149819, 2219168, 2456936, 4299638, 4438336, 4913872, 8599276, 9827744, 17198552, 19655488, 34397104, 68794208, 137588416]

約数ペア:

[(1, 137588416), (2, 68794208), (4, 34397104), (7, 19655488), (8, 17198552), (14, 9827744), (16, 8599276), (28, 4913872), (31, 4438336), (32, 4299638), (56, 2456936), (62, 2219168), (64, 2149819), (112, 1228468), (124, 1109584), (217, 634048), (224, 614234), (248, 554792), (434, 317024), (448, 307117), (496, 277396), (868, 158512), (992, 138698), (1736, 79256), (1984, 69349), (3472, 39628), (6944, 19814), (9907, 13888)]