216071.0000000

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{983}}^1$

素因数の和:1434

約数の個数: 20

約数和(自身を含む): 13543776

約数和(自身を除く): 6576272

約数列:

[1, 2, 4, 8, 16, 443, 886, 983, 1772, 1966, 3544, 3932, 7088, 7864, 15728, 435469, 870938, 1741876, 3483752, 6967504]

約数ペア:

[(1, 6967504), (2, 3483752), (4, 1741876), (8, 870938), (16, 435469), (443, 15728), (886, 7864), (983, 7088), (1772, 3932), (1966, 3544)]