172988224

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{21283}}^1$

素因数の和:21422

約数の個数: 28

約数和(自身を含む): 345992704

約数和(自身を除く): 173004480

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 21283, 42566, 85132, 170264, 340528, 681056, 1362112, 2702941, 5405882, 10811764, 21623528, 43247056, 86494112, 172988224]

約数ペア:

[(1, 172988224), (2, 86494112), (4, 43247056), (8, 21623528), (16, 10811764), (32, 5405882), (64, 2702941), (127, 1362112), (254, 681056), (508, 340528), (1016, 170264), (2032, 85132), (4064, 42566), (8128, 21283)]