211176368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9857}}^1$

素因数の和:9981

約数の個数: 40

約数和(自身を含む): 444950688

約数和(自身を除く): 233774320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 5356, 9857, 10712, 19714, 21424, 39428, 78856, 128141, 157712, 256282, 512564, 1015271, 1025128, 2030542, 2050256, 4061084, 8122168, 13198523, 16244336, 26397046, 52794092, 105588184, 211176368]

約数ペア:

[(1, 211176368), (2, 105588184), (4, 52794092), (8, 26397046), (13, 16244336), (16, 13198523), (26, 8122168), (52, 4061084), (103, 2050256), (104, 2030542), (206, 1025128), (208, 1015271), (412, 512564), (824, 256282), (1339, 157712), (1648, 128141), (2678, 78856), (5356, 39428), (9857, 21424), (10712, 19714)]