204066928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{981091}}^1$

素因数の和:981112

約数の個数: 20

約数和(自身を含む): 425793928

約数和(自身を除く): 221727000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 981091, 1962182, 3924364, 7848728, 12754183, 15697456, 25508366, 51016732, 102033464, 204066928]

約数ペア:

[(1, 204066928), (2, 102033464), (4, 51016732), (8, 25508366), (13, 15697456), (16, 12754183), (26, 7848728), (52, 3924364), (104, 1962182), (208, 981091)]