128520984

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{60169}}^1$

素因数の和:60267

約数の個数: 32

約数和(自身を含む): 324918000

約数和(自身を除く): 196397016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 60169, 120338, 180507, 240676, 361014, 481352, 722028, 1444056, 5355041, 10710082, 16065123, 21420164, 32130246, 42840328, 64260492, 128520984]

約数ペア:

[(1, 128520984), (2, 64260492), (3, 42840328), (4, 32130246), (6, 21420164), (8, 16065123), (12, 10710082), (24, 5355041), (89, 1444056), (178, 722028), (267, 481352), (356, 361014), (534, 240676), (712, 180507), (1068, 120338), (2136, 60169)]