208548972

素因数分解:

$2^2\times 3^3\times {\mathrm{1931009}}^1$

素因数の和:1931022

約数の個数: 24

約数和(自身を含む): 540682800

約数和(自身を除く): 332133828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1931009, 3862018, 5793027, 7724036, 11586054, 17379081, 23172108, 34758162, 52137243, 69516324, 104274486, 208548972]

約数ペア:

[(1, 208548972), (2, 104274486), (3, 69516324), (4, 52137243), (6, 34758162), (9, 23172108), (12, 17379081), (18, 11586054), (27, 7724036), (36, 5793027), (54, 3862018), (108, 1931009)]