128220486

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{48679}}^1$

素因数の和:49123

約数の個数: 16

約数和(自身を含む): 257030400

約数和(自身を除く): 128809914

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 48679, 97358, 146037, 292074, 21370081, 42740162, 64110243, 128220486]

約数ペア:

[(1, 128220486), (2, 64110243), (3, 42740162), (6, 21370081), (439, 292074), (878, 146037), (1317, 97358), (2634, 48679)]