203466328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{9931}}^1$

素因数の和:10147

約数の個数: 32

約数和(自身を含む): 412972560

約数和(自身を除く): 209506232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 5122, 9931, 10244, 19862, 20488, 39724, 79448, 129103, 258206, 516412, 1032824, 1956407, 3912814, 7825628, 15651256, 25433291, 50866582, 101733164, 203466328]

約数ペア:

[(1, 203466328), (2, 101733164), (4, 50866582), (8, 25433291), (13, 15651256), (26, 7825628), (52, 3912814), (104, 1956407), (197, 1032824), (394, 516412), (788, 258206), (1576, 129103), (2561, 79448), (5122, 39724), (9931, 20488), (10244, 19862)]