120290128

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{3187}}^1$

素因数の和:3539

約数の個数: 40

約数和(自身を含む): 267230912

約数和(自身を除く): 146940784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 674, 1348, 2359, 2696, 3187, 4718, 5392, 6374, 9436, 12748, 18872, 22309, 25496, 37744, 44618, 50992, 89236, 178472, 356944, 1074019, 2148038, 4296076, 7518133, 8592152, 15036266, 17184304, 30072532, 60145064, 120290128]

約数ペア:

[(1, 120290128), (2, 60145064), (4, 30072532), (7, 17184304), (8, 15036266), (14, 8592152), (16, 7518133), (28, 4296076), (56, 2148038), (112, 1074019), (337, 356944), (674, 178472), (1348, 89236), (2359, 50992), (2696, 44618), (3187, 37744), (4718, 25496), (5392, 22309), (6374, 18872), (9436, 12748)]