199023940

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{42709}}^1$

素因数の和:42951

約数の個数: 24

約数和(自身を含む): 419753880

約数和(自身を除く): 220729940

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 42709, 85418, 170836, 213545, 427090, 854180, 9951197, 19902394, 39804788, 49755985, 99511970, 199023940]

約数ペア:

[(1, 199023940), (2, 99511970), (4, 49755985), (5, 39804788), (10, 19902394), (20, 9951197), (233, 854180), (466, 427090), (932, 213545), (1165, 170836), (2330, 85418), (4660, 42709)]