321822352

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{102101}}^1$

素因数の和:102306

約数の個数: 20

約数和(自身を含む): 626702076

約数和(自身を除く): 304879724

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 102101, 204202, 408404, 816808, 1633616, 20113897, 40227794, 80455588, 160911176, 321822352]

約数ペア:

[(1, 321822352), (2, 160911176), (4, 80455588), (8, 40227794), (16, 20113897), (197, 1633616), (394, 816808), (788, 408404), (1576, 204202), (3152, 102101)]