196780140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1093223}}^1$

素因数の和:1093238

約数の個数: 36

約数和(自身を含む): 596900304

約数和(自身を除く): 400120164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1093223, 2186446, 3279669, 4372892, 5466115, 6559338, 9839007, 10932230, 13118676, 16398345, 19678014, 21864460, 32796690, 39356028, 49195035, 65593380, 98390070, 196780140]

約数ペア:

[(1, 196780140), (2, 98390070), (3, 65593380), (4, 49195035), (5, 39356028), (6, 32796690), (9, 21864460), (10, 19678014), (12, 16398345), (15, 13118676), (18, 10932230), (20, 9839007), (30, 6559338), (36, 5466115), (45, 4372892), (60, 3279669), (90, 2186446), (180, 1093223)]