131248188

素因数分解:

$2^2\times 3^5\times {\mathrm{135029}}^1$

素因数の和:135048

約数の個数: 36

約数和(自身を含む): 344056440

約数和(自身を除く): 212808252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 135029, 270058, 405087, 540116, 810174, 1215261, 1620348, 2430522, 3645783, 4861044, 7291566, 10937349, 14583132, 21874698, 32812047, 43749396, 65624094, 131248188]

約数ペア:

[(1, 131248188), (2, 65624094), (3, 43749396), (4, 32812047), (6, 21874698), (9, 14583132), (12, 10937349), (18, 7291566), (27, 4861044), (36, 3645783), (54, 2430522), (81, 1620348), (108, 1215261), (162, 810174), (243, 540116), (324, 405087), (486, 270058), (972, 135029)]