131823288

素因数分解:

$2^3\times 3^4\times {\mathrm{203431}}^1$

素因数の和:203449

約数の個数: 40

約数和(自身を含む): 369229080

約数和(自身を除く): 237405792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 203431, 406862, 610293, 813724, 1220586, 1627448, 1830879, 2441172, 3661758, 4882344, 5492637, 7323516, 10985274, 14647032, 16477911, 21970548, 32955822, 43941096, 65911644, 131823288]

約数ペア:

[(1, 131823288), (2, 65911644), (3, 43941096), (4, 32955822), (6, 21970548), (8, 16477911), (9, 14647032), (12, 10985274), (18, 7323516), (24, 5492637), (27, 4882344), (36, 3661758), (54, 2441172), (72, 1830879), (81, 1627448), (108, 1220586), (162, 813724), (216, 610293), (324, 406862), (648, 203431)]