204008984

素因数分解:

$2^3\times {\mathrm{1291}}^1\times {\mathrm{19753}}^1$

素因数の和:21050

約数の個数: 16

約数和(自身を含む): 382832520

約数和(自身を除く): 178823536

約数列:

[1, 2, 4, 8, 1291, 2582, 5164, 10328, 19753, 39506, 79012, 158024, 25501123, 51002246, 102004492, 204008984]

約数ペア:

[(1, 204008984), (2, 102004492), (4, 51002246), (8, 25501123), (1291, 158024), (2582, 79012), (5164, 39506), (10328, 19753)]