202278726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{864439}}^1$

素因数の和:864460

約数の個数: 24

約数和(自身を含む): 471984240

約数和(自身を除く): 269705514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 864439, 1728878, 2593317, 5186634, 7779951, 11237707, 15559902, 22475414, 33713121, 67426242, 101139363, 202278726]

約数ペア:

[(1, 202278726), (2, 101139363), (3, 67426242), (6, 33713121), (9, 22475414), (13, 15559902), (18, 11237707), (26, 7779951), (39, 5186634), (78, 2593317), (117, 1728878), (234, 864439)]