206493660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1147187}}^1$

素因数の和:1147202

約数の個数: 36

約数和(自身を含む): 626364648

約数和(自身を除く): 419870988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1147187, 2294374, 3441561, 4588748, 5735935, 6883122, 10324683, 11471870, 13766244, 17207805, 20649366, 22943740, 34415610, 41298732, 51623415, 68831220, 103246830, 206493660]

約数ペア:

[(1, 206493660), (2, 103246830), (3, 68831220), (4, 51623415), (5, 41298732), (6, 34415610), (9, 22943740), (10, 20649366), (12, 17207805), (15, 13766244), (18, 11471870), (20, 10324683), (30, 6883122), (36, 5735935), (45, 4588748), (60, 3441561), (90, 2294374), (180, 1147187)]