145039454

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{23599}}^1$

素因数の和:24047

約数の個数: 16

約数和(自身を含む): 249216000

約数和(自身を除く): 104176546

約数列:

[1, 2, 7, 14, 439, 878, 3073, 6146, 23599, 47198, 165193, 330386, 10359961, 20719922, 72519727, 145039454]

約数ペア:

[(1, 145039454), (2, 72519727), (7, 20719922), (14, 10359961), (439, 330386), (878, 165193), (3073, 47198), (6146, 23599)]