157080464

素因数分解:

$2^4\times {\mathrm{1381}}^1\times {\mathrm{7109}}^1$

素因数の和:8498

約数の個数: 20

約数和(自身を含む): 304606620

約数和(自身を除く): 147526156

約数列:

[1, 2, 4, 8, 16, 1381, 2762, 5524, 7109, 11048, 14218, 22096, 28436, 56872, 113744, 9817529, 19635058, 39270116, 78540232, 157080464]

約数ペア:

[(1, 157080464), (2, 78540232), (4, 39270116), (8, 19635058), (16, 9817529), (1381, 113744), (2762, 56872), (5524, 28436), (7109, 22096), (11048, 14218)]