208682572

素因数分解:

$2^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{1709}}^1$

素因数の和:1823

約数の個数: 48

約数和(自身を含む): 430920000

約数和(自身を除く): 222237428

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 343, 356, 623, 686, 1246, 1372, 1709, 2492, 3418, 4361, 6836, 8722, 11963, 17444, 23926, 30527, 47852, 61054, 83741, 122108, 152101, 167482, 304202, 334964, 586187, 608404, 1064707, 1172374, 2129414, 2344748, 4258828, 7452949, 14905898, 29811796, 52170643, 104341286, 208682572]

約数ペア:

[(1, 208682572), (2, 104341286), (4, 52170643), (7, 29811796), (14, 14905898), (28, 7452949), (49, 4258828), (89, 2344748), (98, 2129414), (178, 1172374), (196, 1064707), (343, 608404), (356, 586187), (623, 334964), (686, 304202), (1246, 167482), (1372, 152101), (1709, 122108), (2492, 83741), (3418, 61054), (4361, 47852), (6836, 30527), (8722, 23926), (11963, 17444)]