128220342

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{240113}}^1$

素因数の和:240207

約数の個数: 16

約数和(自身を含む): 259323120

約数和(自身を除く): 131102778

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 240113, 480226, 720339, 1440678, 21370057, 42740114, 64110171, 128220342]

約数ペア:

[(1, 128220342), (2, 64110171), (3, 42740114), (6, 21370057), (89, 1440678), (178, 720339), (267, 480226), (534, 240113)]