203437370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{1301}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 386225280

約数和(自身を除く): 182787910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 823, 1301, 1646, 2602, 4115, 6505, 8230, 13010, 15637, 24719, 31274, 49438, 78185, 123595, 156370, 247190, 1070723, 2141446, 5353615, 10707230, 20343737, 40687474, 101718685, 203437370]

約数ペア:

[(1, 203437370), (2, 101718685), (5, 40687474), (10, 20343737), (19, 10707230), (38, 5353615), (95, 2141446), (190, 1070723), (823, 247190), (1301, 156370), (1646, 123595), (2602, 78185), (4115, 49438), (6505, 31274), (8230, 24719), (13010, 15637)]