129621084

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 307698048

約数和(自身を除く): 178076964

約数列:

[1, 2, 3, 4, 6, 12, 107, 157, 214, 314, 321, 428, 471, 628, 642, 643, 942, 1284, 1286, 1884, 1929, 2572, 3858, 7716, 16799, 33598, 50397, 67196, 68801, 100794, 100951, 137602, 201588, 201902, 206403, 275204, 302853, 403804, 412806, 605706, 825612, 1211412, 10801757, 21603514, 32405271, 43207028, 64810542, 129621084]

約数ペア:

[(1, 129621084), (2, 64810542), (3, 43207028), (4, 32405271), (6, 21603514), (12, 10801757), (107, 1211412), (157, 825612), (214, 605706), (314, 412806), (321, 403804), (428, 302853), (471, 275204), (628, 206403), (642, 201902), (643, 201588), (942, 137602), (1284, 100951), (1286, 100794), (1884, 68801), (1929, 67196), (2572, 50397), (3858, 33598), (7716, 16799)]