161557758

素因数分解:

$2^1\times 3^2\times {\mathrm{827}}^1\times {\mathrm{10853}}^1$

素因数の和:11688

約数の個数: 24

約数和(自身を含む): 350497368

約数和(自身を除く): 188939610

約数列:

[1, 2, 3, 6, 9, 18, 827, 1654, 2481, 4962, 7443, 10853, 14886, 21706, 32559, 65118, 97677, 195354, 8975431, 17950862, 26926293, 53852586, 80778879, 161557758]

約数ペア:

[(1, 161557758), (2, 80778879), (3, 53852586), (6, 26926293), (9, 17950862), (18, 8975431), (827, 195354), (1654, 97677), (2481, 65118), (4962, 32559), (7443, 21706), (10853, 14886)]