263117842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{138629}}^1$

素因数の和:138717

約数の個数: 16

約数和(自身を含む): 430862040

約数和(自身を除く): 167744198

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 138629, 277258, 1802177, 3604354, 10119917, 20239834, 131558921, 263117842]

約数ペア:

[(1, 263117842), (2, 131558921), (13, 20239834), (26, 10119917), (73, 3604354), (146, 1802177), (949, 277258), (1898, 138629)]