199284808

素因数分解:

$2^3\times {\mathrm{1229}}^1\times {\mathrm{20269}}^1$

素因数の和:21504

約数の個数: 16

約数和(自身を含む): 373981500

約数和(自身を除く): 174696692

約数列:

[1, 2, 4, 8, 1229, 2458, 4916, 9832, 20269, 40538, 81076, 162152, 24910601, 49821202, 99642404, 199284808]

約数ペア:

[(1, 199284808), (2, 99642404), (4, 49821202), (8, 24910601), (1229, 162152), (2458, 81076), (4916, 40538), (9832, 20269)]