203399385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{23339}}^1$

素因数の和:23437

約数の個数: 32

約数和(自身を含む): 376427520

約数和(自身を除く): 173028135

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1743, 2905, 8715, 23339, 70017, 116695, 163373, 350085, 490119, 816865, 1937137, 2450595, 5811411, 9685685, 13559959, 29057055, 40679877, 67799795, 203399385]

約数ペア:

[(1, 203399385), (3, 67799795), (5, 40679877), (7, 29057055), (15, 13559959), (21, 9685685), (35, 5811411), (83, 2450595), (105, 1937137), (249, 816865), (415, 490119), (581, 350085), (1245, 163373), (1743, 116695), (2905, 70017), (8715, 23339)]