199777788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{792769}}^1$

素因数の和:792786

約数の個数: 36

約数和(自身を含む): 577136560

約数和(自身を除く): 377358772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 792769, 1585538, 2378307, 3171076, 4756614, 5549383, 7134921, 9513228, 11098766, 14269842, 16648149, 22197532, 28539684, 33296298, 49944447, 66592596, 99888894, 199777788]

約数ペア:

[(1, 199777788), (2, 99888894), (3, 66592596), (4, 49944447), (6, 33296298), (7, 28539684), (9, 22197532), (12, 16648149), (14, 14269842), (18, 11098766), (21, 9513228), (28, 7134921), (36, 5549383), (42, 4756614), (63, 3171076), (84, 2378307), (126, 1585538), (252, 792769)]