209263912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{14071}}^1$

素因数の和:14114

約数の個数: 48

約数和(自身を含む): 463531680

約数和(自身を除く): 254267768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 7436, 14071, 14872, 28142, 56284, 112568, 154781, 182923, 309562, 365846, 619124, 731692, 1238248, 1463384, 2012153, 2377999, 4024306, 4755998, 8048612, 9511996, 16097224, 19023992, 26157989, 52315978, 104631956, 209263912]

約数ペア:

[(1, 209263912), (2, 104631956), (4, 52315978), (8, 26157989), (11, 19023992), (13, 16097224), (22, 9511996), (26, 8048612), (44, 4755998), (52, 4024306), (88, 2377999), (104, 2012153), (143, 1463384), (169, 1238248), (286, 731692), (338, 619124), (572, 365846), (676, 309562), (1144, 182923), (1352, 154781), (1859, 112568), (3718, 56284), (7436, 28142), (14071, 14872)]