130928136

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{21227}}^1$

素因数の和:21493

約数の個数: 32

約数和(自身を含む): 328609440

約数和(自身を除く): 197681304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 21227, 42454, 63681, 84908, 127362, 169816, 254724, 509448, 5455339, 10910678, 16366017, 21821356, 32732034, 43642712, 65464068, 130928136]

約数ペア:

[(1, 130928136), (2, 65464068), (3, 43642712), (4, 32732034), (6, 21821356), (8, 16366017), (12, 10910678), (24, 5455339), (257, 509448), (514, 254724), (771, 169816), (1028, 127362), (1542, 84908), (2056, 63681), (3084, 42454), (6168, 21227)]