146769820

素因数分解:

$2^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{8563}}^1$

素因数の和:9429

約数の個数: 24

約数和(自身を含む): 308612304

約数和(自身を除く): 161842484

約数列:

[1, 2, 4, 5, 10, 20, 857, 1714, 3428, 4285, 8563, 8570, 17126, 17140, 34252, 42815, 85630, 171260, 7338491, 14676982, 29353964, 36692455, 73384910, 146769820]

約数ペア:

[(1, 146769820), (2, 73384910), (4, 36692455), (5, 29353964), (10, 14676982), (20, 7338491), (857, 171260), (1714, 85630), (3428, 42815), (4285, 34252), (8563, 17140), (8570, 17126)]