201225513842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{129156299}}^1$

素因数の和:129156361

約数の個数: 16

約数和(自身を含む): 325473876000

約数和(自身を除く): 124248362158

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 129156299, 258312598, 2453969681, 4907939362, 5295408259, 10590816518, 100612756921, 201225513842]

約数ペア:

[(1, 201225513842), (2, 100612756921), (19, 10590816518), (38, 5295408259), (41, 4907939362), (82, 2453969681), (779, 258312598), (1558, 129156299)]