282981146

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{159157}}^1$

素因数の和:159293

約数の個数: 16

約数和(自身を含む): 488933376

約数和(自身を除く): 205952230

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 159157, 318314, 1114099, 2228198, 20212939, 40425878, 141490573, 282981146]

約数ペア:

[(1, 282981146), (2, 141490573), (7, 40425878), (14, 20212939), (127, 2228198), (254, 1114099), (889, 318314), (1778, 159157)]