144720016

素因数分解:

$2^4\times 7^1\times {\mathrm{1292143}}^1$

素因数の和:1292158

約数の個数: 20

約数和(自身を含む): 320451712

約数和(自身を除く): 175731696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1292143, 2584286, 5168572, 9045001, 10337144, 18090002, 20674288, 36180004, 72360008, 144720016]

約数ペア:

[(1, 144720016), (2, 72360008), (4, 36180004), (7, 20674288), (8, 18090002), (14, 10337144), (16, 9045001), (28, 5168572), (56, 2584286), (112, 1292143)]