195216076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{403339}}^1$

素因数の和:403365

約数の個数: 18

約数和(自身を含む): 375509540

約数和(自身を除く): 180293464

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 403339, 806678, 1613356, 4436729, 8873458, 17746916, 48804019, 97608038, 195216076]

約数ペア:

[(1, 195216076), (2, 97608038), (4, 48804019), (11, 17746916), (22, 8873458), (44, 4436729), (121, 1613356), (242, 806678), (484, 403339)]