198337424

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{97607}}^1$

素因数の和:97742

約数の個数: 20

約数和(自身を含む): 387308544

約数和(自身を除く): 188971120

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 97607, 195214, 390428, 780856, 1561712, 12396089, 24792178, 49584356, 99168712, 198337424]

約数ペア:

[(1, 198337424), (2, 99168712), (4, 49584356), (8, 24792178), (16, 12396089), (127, 1561712), (254, 780856), (508, 390428), (1016, 195214), (2032, 97607)]