209350442

素因数分解:

$2^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{6121}}^1$

素因数の和:6486

約数の個数: 24

約数和(自身を含む): 366401700

約数和(自身を除く): 157051258

約数列:

[1, 2, 7, 14, 49, 98, 349, 698, 2443, 4886, 6121, 12242, 17101, 34202, 42847, 85694, 299929, 599858, 2136229, 4272458, 14953603, 29907206, 104675221, 209350442]

約数ペア:

[(1, 209350442), (2, 104675221), (7, 29907206), (14, 14953603), (49, 4272458), (98, 2136229), (349, 599858), (698, 299929), (2443, 85694), (4886, 42847), (6121, 34202), (12242, 17101)]