238891828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1753}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 496620544

約数和(自身を除く): 257728716

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 157, 217, 314, 434, 628, 868, 1099, 1753, 2198, 3506, 4396, 4867, 7012, 9734, 12271, 19468, 24542, 34069, 49084, 54343, 68138, 108686, 136276, 217372, 275221, 380401, 550442, 760802, 1100884, 1521604, 1926547, 3853094, 7706188, 8531851, 17063702, 34127404, 59722957, 119445914, 238891828]

約数ペア:

[(1, 238891828), (2, 119445914), (4, 59722957), (7, 34127404), (14, 17063702), (28, 8531851), (31, 7706188), (62, 3853094), (124, 1926547), (157, 1521604), (217, 1100884), (314, 760802), (434, 550442), (628, 380401), (868, 275221), (1099, 217372), (1753, 136276), (2198, 108686), (3506, 68138), (4396, 54343), (4867, 49084), (7012, 34069), (9734, 24542), (12271, 19468)]