142721152

素因数分解:

$2^7\times 7^1\times {\mathrm{159287}}^1$

素因数の和:159308

約数の個数: 32

約数和(自身を含む): 324947520

約数和(自身を除く): 182226368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 159287, 318574, 637148, 1115009, 1274296, 2230018, 2548592, 4460036, 5097184, 8920072, 10194368, 17840144, 20388736, 35680288, 71360576, 142721152]

約数ペア:

[(1, 142721152), (2, 71360576), (4, 35680288), (7, 20388736), (8, 17840144), (14, 10194368), (16, 8920072), (28, 5097184), (32, 4460036), (56, 2548592), (64, 2230018), (112, 1274296), (128, 1115009), (224, 637148), (448, 318574), (896, 159287)]