219528082

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1\times {\mathrm{2221}}^1$

素因数の和:2973

約数の個数: 16

約数和(自身を含む): 334446552

約数和(自身を除く): 114918470

約数列:

[1, 2, 73, 146, 677, 1354, 2221, 4442, 49421, 98842, 162133, 324266, 1503617, 3007234, 109764041, 219528082]

約数ペア:

[(1, 219528082), (2, 109764041), (73, 3007234), (146, 1503617), (677, 324266), (1354, 162133), (2221, 98842), (4442, 49421)]