194311980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{359837}}^1$

素因数の和:359855

約数の個数: 48

約数和(自身を含む): 604527840

約数和(自身を除く): 410215860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 359837, 719674, 1079511, 1439348, 1799185, 2159022, 3238533, 3598370, 4318044, 5397555, 6477066, 7196740, 9715599, 10795110, 12954132, 16192665, 19431198, 21590220, 32385330, 38862396, 48577995, 64770660, 97155990, 194311980]

約数ペア:

[(1, 194311980), (2, 97155990), (3, 64770660), (4, 48577995), (5, 38862396), (6, 32385330), (9, 21590220), (10, 19431198), (12, 16192665), (15, 12954132), (18, 10795110), (20, 9715599), (27, 7196740), (30, 6477066), (36, 5397555), (45, 4318044), (54, 3598370), (60, 3238533), (90, 2159022), (108, 1799185), (135, 1439348), (180, 1079511), (270, 719674), (540, 359837)]