172788448

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17939}}^1$

素因数の和:17999

約数の個数: 48

約数和(自身を含む): 397837440

約数和(自身を除く): 225048992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 17939, 35878, 71756, 125573, 143512, 251146, 287024, 502292, 574048, 771377, 1004584, 1542754, 2009168, 3085508, 4018336, 5399639, 6171016, 10799278, 12342032, 21598556, 24684064, 43197112, 86394224, 172788448]

約数ペア:

[(1, 172788448), (2, 86394224), (4, 43197112), (7, 24684064), (8, 21598556), (14, 12342032), (16, 10799278), (28, 6171016), (32, 5399639), (43, 4018336), (56, 3085508), (86, 2009168), (112, 1542754), (172, 1004584), (224, 771377), (301, 574048), (344, 502292), (602, 287024), (688, 251146), (1204, 143512), (1376, 125573), (2408, 71756), (4816, 35878), (9632, 17939)]