140227149

素因数分解:

$3^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 188556480

約数和(自身を除く): 48329331

約数列:

[1, 3, 281, 397, 419, 843, 1191, 1257, 111557, 117739, 166343, 334671, 353217, 499029, 46742383, 140227149]

約数ペア:

[(1, 140227149), (3, 46742383), (281, 499029), (397, 353217), (419, 334671), (843, 166343), (1191, 117739), (1257, 111557)]