123798712

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{141971}}^1$

素因数の和:142086

約数の個数: 16

約数和(自身を含む): 234253800

約数和(自身を除く): 110455088

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 141971, 283942, 567884, 1135768, 15474839, 30949678, 61899356, 123798712]

約数ペア:

[(1, 123798712), (2, 61899356), (4, 30949678), (8, 15474839), (109, 1135768), (218, 567884), (436, 283942), (872, 141971)]