208593090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{772567}}^1$

素因数の和:772583

約数の個数: 32

約数和(自身を含む): 556248960

約数和(自身を除く): 347655870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 772567, 1545134, 2317701, 3862835, 4635402, 6953103, 7725670, 11588505, 13906206, 20859309, 23177010, 34765515, 41718618, 69531030, 104296545, 208593090]

約数ペア:

[(1, 208593090), (2, 104296545), (3, 69531030), (5, 41718618), (6, 34765515), (9, 23177010), (10, 20859309), (15, 13906206), (18, 11588505), (27, 7725670), (30, 6953103), (45, 4635402), (54, 3862835), (90, 2317701), (135, 1545134), (270, 772567)]