201119984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{966923}}^1$

素因数の和:966944

約数の個数: 20

約数和(自身を含む): 419645016

約数和(自身を除く): 218525032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 966923, 1933846, 3867692, 7735384, 12569999, 15470768, 25139998, 50279996, 100559992, 201119984]

約数ペア:

[(1, 201119984), (2, 100559992), (4, 50279996), (8, 25139998), (13, 15470768), (16, 12569999), (26, 7735384), (52, 3867692), (104, 1933846), (208, 966923)]