154572972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{560047}}^1$

素因数の和:560077

約数の個数: 24

約数和(自身を含む): 376352256

約数和(自身を除く): 221779284

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 560047, 1120094, 1680141, 2240188, 3360282, 6720564, 12881081, 25762162, 38643243, 51524324, 77286486, 154572972]

約数ペア:

[(1, 154572972), (2, 77286486), (3, 51524324), (4, 38643243), (6, 25762162), (12, 12881081), (23, 6720564), (46, 3360282), (69, 2240188), (92, 1680141), (138, 1120094), (276, 560047)]