290341142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{9787}}^1$

素因数の和:9972

約数の個数: 32

約数和(自身を含む): 539357952

約数和(自身を除く): 249016810

約数列:

[1, 2, 7, 13, 14, 26, 91, 163, 182, 326, 1141, 2119, 2282, 4238, 9787, 14833, 19574, 29666, 68509, 127231, 137018, 254462, 890617, 1595281, 1781234, 3190562, 11166967, 20738653, 22333934, 41477306, 145170571, 290341142]

約数ペア:

[(1, 290341142), (2, 145170571), (7, 41477306), (13, 22333934), (14, 20738653), (26, 11166967), (91, 3190562), (163, 1781234), (182, 1595281), (326, 890617), (1141, 254462), (2119, 137018), (2282, 127231), (4238, 68509), (9787, 29666), (14833, 19574)]