139771006

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{449}}^1\times {\mathrm{491}}^1$

素因数の和:1259

約数の個数: 16

約数和(自身を含む): 211215600

約数和(自身を除く): 71444594

約数列:

[1, 2, 317, 449, 491, 634, 898, 982, 142333, 155647, 220459, 284666, 311294, 440918, 69885503, 139771006]

約数ペア:

[(1, 139771006), (2, 69885503), (317, 440918), (449, 311294), (491, 284666), (634, 220459), (898, 155647), (982, 142333)]