129045078

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{90749}}^1$

素因数の和:90836

約数の個数: 24

約数和(自身を含む): 283140000

約数和(自身を除く): 154094922

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 90749, 181498, 272247, 544494, 816741, 1633482, 7169171, 14338342, 21507513, 43015026, 64522539, 129045078]

約数ペア:

[(1, 129045078), (2, 64522539), (3, 43015026), (6, 21507513), (9, 14338342), (18, 7169171), (79, 1633482), (158, 816741), (237, 544494), (474, 272247), (711, 181498), (1422, 90749)]