139858432

素因数分解:

$2^9\times 7^1\times {\mathrm{39023}}^1$

素因数の和:39048

約数の個数: 40

約数和(自身を含む): 319372416

約数和(自身を除く): 179513984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 39023, 78046, 156092, 273161, 312184, 546322, 624368, 1092644, 1248736, 2185288, 2497472, 4370576, 4994944, 8741152, 9989888, 17482304, 19979776, 34964608, 69929216, 139858432]

約数ペア:

[(1, 139858432), (2, 69929216), (4, 34964608), (7, 19979776), (8, 17482304), (14, 9989888), (16, 8741152), (28, 4994944), (32, 4370576), (56, 2497472), (64, 2185288), (112, 1248736), (128, 1092644), (224, 624368), (256, 546322), (448, 312184), (512, 273161), (896, 156092), (1792, 78046), (3584, 39023)]