203556784

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{24419}}^1$

素因数の和:24948

約数の個数: 20

約数和(自身を含む): 395164440

約数和(自身を除く): 191607656

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 24419, 48838, 97676, 195352, 390704, 12722299, 25444598, 50889196, 101778392, 203556784]

約数ペア:

[(1, 203556784), (2, 101778392), (4, 50889196), (8, 25444598), (16, 12722299), (521, 390704), (1042, 195352), (2084, 97676), (4168, 48838), (8336, 24419)]