209320076

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{74017}}^1$

素因数の和:74129

約数の個数: 24

約数和(自身を含む): 422790816

約数和(自身を除く): 213470740

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 74017, 148034, 296068, 518119, 1036238, 2072476, 7475717, 14951434, 29902868, 52330019, 104660038, 209320076]

約数ペア:

[(1, 209320076), (2, 104660038), (4, 52330019), (7, 29902868), (14, 14951434), (28, 7475717), (101, 2072476), (202, 1036238), (404, 518119), (707, 296068), (1414, 148034), (2828, 74017)]