163979538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1438417}}^1$

素因数の和:1438441

約数の個数: 16

約数和(自身を含む): 345220320

約数和(自身を除く): 181240782

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1438417, 2876834, 4315251, 8630502, 27329923, 54659846, 81989769, 163979538]

約数ペア:

[(1, 163979538), (2, 81989769), (3, 54659846), (6, 27329923), (19, 8630502), (38, 4315251), (57, 2876834), (114, 1438417)]