134213288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21481}}^1$

素因数の和:21569

約数の個数: 32

約数和(自身を含む): 278406720

約数和(自身を除く): 144193432

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 21481, 42962, 85924, 171848, 236291, 472582, 945164, 1525151, 1890328, 3050302, 6100604, 12201208, 16776661, 33553322, 67106644, 134213288]

約数ペア:

[(1, 134213288), (2, 67106644), (4, 33553322), (8, 16776661), (11, 12201208), (22, 6100604), (44, 3050302), (71, 1890328), (88, 1525151), (142, 945164), (284, 472582), (568, 236291), (781, 171848), (1562, 85924), (3124, 42962), (6248, 21481)]