163337216

素因数分解:

$2^{10}\times 7^1\times {\mathrm{22787}}^1$

素因数の和:22814

約数の個数: 44

約数和(自身を含む): 373176288

約数和(自身を除く): 209839072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 22787, 45574, 91148, 159509, 182296, 319018, 364592, 638036, 729184, 1276072, 1458368, 2552144, 2916736, 5104288, 5833472, 10208576, 11666944, 20417152, 23333888, 40834304, 81668608, 163337216]

約数ペア:

[(1, 163337216), (2, 81668608), (4, 40834304), (7, 23333888), (8, 20417152), (14, 11666944), (16, 10208576), (28, 5833472), (32, 5104288), (56, 2916736), (64, 2552144), (112, 1458368), (128, 1276072), (224, 729184), (256, 638036), (448, 364592), (512, 319018), (896, 182296), (1024, 159509), (1792, 91148), (3584, 45574), (7168, 22787)]