128532132

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{22741}}^1$

素因数の和:22908

約数の個数: 36

約数和(自身を含む): 326984476

約数和(自身を除く): 198452344

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 22741, 45482, 68223, 90964, 136446, 204669, 272892, 409338, 818676, 3570337, 7140674, 10711011, 14281348, 21422022, 32133033, 42844044, 64266066, 128532132]

約数ペア:

[(1, 128532132), (2, 64266066), (3, 42844044), (4, 32133033), (6, 21422022), (9, 14281348), (12, 10711011), (18, 7140674), (36, 3570337), (157, 818676), (314, 409338), (471, 272892), (628, 204669), (942, 136446), (1413, 90964), (1884, 68223), (2826, 45482), (5652, 22741)]