131311086

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{733}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 267234720

約数和(自身を除く): 135923634

約数列:

[1, 2, 3, 6, 73, 146, 219, 409, 438, 733, 818, 1227, 1466, 2199, 2454, 4398, 29857, 53509, 59714, 89571, 107018, 160527, 179142, 299797, 321054, 599594, 899391, 1798782, 21885181, 43770362, 65655543, 131311086]

約数ペア:

[(1, 131311086), (2, 65655543), (3, 43770362), (6, 21885181), (73, 1798782), (146, 899391), (219, 599594), (409, 321054), (438, 299797), (733, 179142), (818, 160527), (1227, 107018), (1466, 89571), (2199, 59714), (2454, 53509), (4398, 29857)]