203421032

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 386812800

約数和(自身を除く): 183391768

約数列:

[1, 2, 4, 8, 109, 218, 263, 436, 526, 872, 887, 1052, 1774, 2104, 3548, 7096, 28667, 57334, 96683, 114668, 193366, 229336, 233281, 386732, 466562, 773464, 933124, 1866248, 25427629, 50855258, 101710516, 203421032]

約数ペア:

[(1, 203421032), (2, 101710516), (4, 50855258), (8, 25427629), (109, 1866248), (218, 933124), (263, 773464), (436, 466562), (526, 386732), (872, 233281), (887, 229336), (1052, 193366), (1774, 114668), (2104, 96683), (3548, 57334), (7096, 28667)]