158340519

素因数分解:

$3^2\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 231504000

約数和(自身を除く): 73163481

約数列:

[1, 3, 9, 199, 211, 419, 597, 633, 1257, 1791, 1899, 3771, 41989, 83381, 88409, 125967, 250143, 265227, 377901, 750429, 795681, 17593391, 52780173, 158340519]

約数ペア:

[(1, 158340519), (3, 52780173), (9, 17593391), (199, 795681), (211, 750429), (419, 377901), (597, 265227), (633, 250143), (1257, 125967), (1791, 88409), (1899, 83381), (3771, 41989)]