208759954

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{32507}}^1$

素因数の和:32554

約数の個数: 24

約数和(自身を含む): 356937840

約数和(自身を除く): 148177886

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 32507, 65014, 422591, 617633, 845182, 1235266, 5493683, 8029229, 10987366, 16058458, 104379977, 208759954]

約数ペア:

[(1, 208759954), (2, 104379977), (13, 16058458), (19, 10987366), (26, 8029229), (38, 5493683), (169, 1235266), (247, 845182), (338, 617633), (494, 422591), (3211, 65014), (6422, 32507)]