163066140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{905923}}^1$

素因数の和:905938

約数の個数: 36

約数和(自身を含む): 494634504

約数和(自身を除く): 331568364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 905923, 1811846, 2717769, 3623692, 4529615, 5435538, 8153307, 9059230, 10871076, 13588845, 16306614, 18118460, 27177690, 32613228, 40766535, 54355380, 81533070, 163066140]

約数ペア:

[(1, 163066140), (2, 81533070), (3, 54355380), (4, 40766535), (5, 32613228), (6, 27177690), (9, 18118460), (10, 16306614), (12, 13588845), (15, 10871076), (18, 9059230), (20, 8153307), (30, 5435538), (36, 4529615), (45, 3623692), (60, 2717769), (90, 1811846), (180, 905923)]