164183056

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{17971}}^1$

素因数の和:18550

約数の個数: 20

約数和(自身を含む): 318679504

約数和(自身を除く): 154496448

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 17971, 35942, 71884, 143768, 287536, 10261441, 20522882, 41045764, 82091528, 164183056]

約数ペア:

[(1, 164183056), (2, 82091528), (4, 41045764), (8, 20522882), (16, 10261441), (571, 287536), (1142, 143768), (2284, 71884), (4568, 35942), (9136, 17971)]