209675208

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{164839}}^1$

素因数の和:164901

約数の個数: 32

約数和(自身を含む): 534081600

約数和(自身を除く): 324406392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 164839, 329678, 494517, 659356, 989034, 1318712, 1978068, 3956136, 8736467, 17472934, 26209401, 34945868, 52418802, 69891736, 104837604, 209675208]

約数ペア:

[(1, 209675208), (2, 104837604), (3, 69891736), (4, 52418802), (6, 34945868), (8, 26209401), (12, 17472934), (24, 8736467), (53, 3956136), (106, 1978068), (159, 1318712), (212, 989034), (318, 659356), (424, 494517), (636, 329678), (1272, 164839)]