197142156

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{14449}}^1$

素因数の和:14838

約数の個数: 36

約数和(自身を含む): 499681000

約数和(自身を除く): 302538844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 1137, 1516, 2274, 3411, 4548, 6822, 13644, 14449, 28898, 43347, 57796, 86694, 130041, 173388, 260082, 520164, 5476171, 10952342, 16428513, 21904684, 32857026, 49285539, 65714052, 98571078, 197142156]

約数ペア:

[(1, 197142156), (2, 98571078), (3, 65714052), (4, 49285539), (6, 32857026), (9, 21904684), (12, 16428513), (18, 10952342), (36, 5476171), (379, 520164), (758, 260082), (1137, 173388), (1516, 130041), (2274, 86694), (3411, 57796), (4548, 43347), (6822, 28898), (13644, 14449)]