161587908

素因数分解:

$2^2\times 3^2\times {\mathrm{4488553}}^1$

素因数の和:4488563

約数の個数: 18

約数和(自身を含む): 408458414

約数和(自身を除く): 246870506

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4488553, 8977106, 13465659, 17954212, 26931318, 40396977, 53862636, 80793954, 161587908]

約数ペア:

[(1, 161587908), (2, 80793954), (3, 53862636), (4, 40396977), (6, 26931318), (9, 17954212), (12, 13465659), (18, 8977106), (36, 4488553)]