231569128

素因数分解:

$2^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{8221}}^1$

素因数の和:8737

約数の個数: 32

約数和(自身を含む): 497266560

約数和(自身を除く): 265697432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503, 1006, 2012, 3521, 4024, 7042, 8221, 14084, 16442, 28168, 32884, 57547, 65768, 115094, 230188, 460376, 4135163, 8270326, 16540652, 28946141, 33081304, 57892282, 115784564, 231569128]

約数ペア:

[(1, 231569128), (2, 115784564), (4, 57892282), (7, 33081304), (8, 28946141), (14, 16540652), (28, 8270326), (56, 4135163), (503, 460376), (1006, 230188), (2012, 115094), (3521, 65768), (4024, 57547), (7042, 32884), (8221, 28168), (14084, 16442)]