129620006

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1\times {\mathrm{599}}^1$

素因数の和:1279

約数の個数: 16

約数和(自身を含む): 195976800

約数和(自身を除く): 66356794

約数列:

[1, 2, 257, 421, 514, 599, 842, 1198, 108197, 153943, 216394, 252179, 307886, 504358, 64810003, 129620006]

約数ペア:

[(1, 129620006), (2, 64810003), (257, 504358), (421, 307886), (514, 252179), (599, 216394), (842, 153943), (1198, 108197)]