165244384

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 338276736

約数和(自身を除く): 173032352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 157, 248, 314, 496, 628, 992, 1061, 1256, 2122, 2512, 4244, 4867, 5024, 8488, 9734, 16976, 19468, 32891, 33952, 38936, 65782, 77872, 131564, 155744, 166577, 263128, 333154, 526256, 666308, 1052512, 1332616, 2665232, 5163887, 5330464, 10327774, 20655548, 41311096, 82622192, 165244384]

約数ペア:

[(1, 165244384), (2, 82622192), (4, 41311096), (8, 20655548), (16, 10327774), (31, 5330464), (32, 5163887), (62, 2665232), (124, 1332616), (157, 1052512), (248, 666308), (314, 526256), (496, 333154), (628, 263128), (992, 166577), (1061, 155744), (1256, 131564), (2122, 77872), (2512, 65782), (4244, 38936), (4867, 33952), (5024, 32891), (8488, 19468), (9734, 16976)]