208889328

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{16547}}^1$

素因数の和:16821

約数の個数: 40

約数和(自身を含む): 541715328

約数和(自身を除く): 332826000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1578, 2104, 3156, 4208, 6312, 12624, 16547, 33094, 49641, 66188, 99282, 132376, 198564, 264752, 397128, 794256, 4351861, 8703722, 13055583, 17407444, 26111166, 34814888, 52222332, 69629776, 104444664, 208889328]

約数ペア:

[(1, 208889328), (2, 104444664), (3, 69629776), (4, 52222332), (6, 34814888), (8, 26111166), (12, 17407444), (16, 13055583), (24, 8703722), (48, 4351861), (263, 794256), (526, 397128), (789, 264752), (1052, 198564), (1578, 132376), (2104, 99282), (3156, 66188), (4208, 49641), (6312, 33094), (12624, 16547)]