133707978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{390959}}^1$

素因数の和:390986

約数の個数: 24

約数和(自身を含む): 304948800

約数和(自身を除く): 171240822

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 390959, 781918, 1172877, 2345754, 3518631, 7037262, 7428221, 14856442, 22284663, 44569326, 66853989, 133707978]

約数ペア:

[(1, 133707978), (2, 66853989), (3, 44569326), (6, 22284663), (9, 14856442), (18, 7428221), (19, 7037262), (38, 3518631), (57, 2345754), (114, 1172877), (171, 781918), (342, 390959)]