202105838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 336061440

約数和(自身を除く): 133955602

約数列:

[1, 2, 11, 22, 109, 218, 271, 311, 542, 622, 1199, 2398, 2981, 3421, 5962, 6842, 29539, 33899, 59078, 67798, 84281, 168562, 324929, 372889, 649858, 745778, 927091, 1854182, 9186629, 18373258, 101052919, 202105838]

約数ペア:

[(1, 202105838), (2, 101052919), (11, 18373258), (22, 9186629), (109, 1854182), (218, 927091), (271, 745778), (311, 649858), (542, 372889), (622, 324929), (1199, 168562), (2398, 84281), (2981, 67798), (3421, 59078), (5962, 33899), (6842, 29539)]