99688304

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{31627}}^1$

素因数の和:31832

約数の個数: 20

約数和(自身を含む): 194132664

約数和(自身を除く): 94444360

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 31627, 63254, 126508, 253016, 506032, 6230519, 12461038, 24922076, 49844152, 99688304]

約数ペア:

[(1, 99688304), (2, 49844152), (4, 24922076), (8, 12461038), (16, 6230519), (197, 506032), (394, 253016), (788, 126508), (1576, 63254), (3152, 31627)]