210666388

素因数分解:

$2^2\times {\mathrm{2711}}^1\times {\mathrm{19427}}^1$

素因数の和:22142

約数の個数: 12

約数和(自身を含む): 368821152

約数和(自身を除く): 158154764

約数列:

[1, 2, 4, 2711, 5422, 10844, 19427, 38854, 77708, 52666597, 105333194, 210666388]

約数ペア:

[(1, 210666388), (2, 105333194), (4, 52666597), (2711, 77708), (5422, 38854), (10844, 19427)]