137310656

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9887}}^1$

素因数の和:9937

約数の個数: 56

約数和(自身を含む): 321478656

約数和(自身を除く): 184168000

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, 9887, 13888, 19774, 39548, 69209, 79096, 138418, 158192, 276836, 306497, 316384, 553672, 612994, 632768, 1107344, 1225988, 2145479, 2214688, 2451976, 4290958, 4429376, 4903952, 8581916, 9807904, 17163832, 19615808, 34327664, 68655328, 137310656]

約数ペア:

[(1, 137310656), (2, 68655328), (4, 34327664), (7, 19615808), (8, 17163832), (14, 9807904), (16, 8581916), (28, 4903952), (31, 4429376), (32, 4290958), (56, 2451976), (62, 2214688), (64, 2145479), (112, 1225988), (124, 1107344), (217, 632768), (224, 612994), (248, 553672), (434, 316384), (448, 306497), (496, 276836), (868, 158192), (992, 138418), (1736, 79096), (1984, 69209), (3472, 39548), (6944, 19774), (9887, 13888)]