201438244

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 411913600

約数和(自身を除く): 210475356

約数列:

[1, 2, 4, 7, 14, 28, 73, 139, 146, 278, 292, 511, 556, 709, 973, 1022, 1418, 1946, 2044, 2836, 3892, 4963, 9926, 10147, 19852, 20294, 40588, 51757, 71029, 98551, 103514, 142058, 197102, 207028, 284116, 362299, 394204, 689857, 724598, 1379714, 1449196, 2759428, 7194223, 14388446, 28776892, 50359561, 100719122, 201438244]

約数ペア:

[(1, 201438244), (2, 100719122), (4, 50359561), (7, 28776892), (14, 14388446), (28, 7194223), (73, 2759428), (139, 1449196), (146, 1379714), (278, 724598), (292, 689857), (511, 394204), (556, 362299), (709, 284116), (973, 207028), (1022, 197102), (1418, 142058), (1946, 103514), (2044, 98551), (2836, 71029), (3892, 51757), (4963, 40588), (9926, 20294), (10147, 19852)]