203430302128

素因数分解:

$2^4\times {\mathrm{362347}}^1\times {\mathrm{35089}}^1$

素因数の和:397444

約数の個数: 20

約数和(自身を含む): 394158530920

約数和(自身を除く): 190728228792

約数列:

[1, 2, 4, 8, 16, 35089, 70178, 140356, 280712, 362347, 561424, 724694, 1449388, 2898776, 5797552, 12714393883, 25428787766, 50857575532, 101715151064, 203430302128]

約数ペア:

[(1, 203430302128), (2, 101715151064), (4, 50857575532), (8, 25428787766), (16, 12714393883), (35089, 5797552), (70178, 2898776), (140356, 1449388), (280712, 724694), (362347, 561424)]