201135544

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 384506640

約数和(自身を除く): 183371096

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 641, 643, 1282, 1286, 2564, 2572, 5128, 5144, 39101, 39223, 78202, 78446, 156404, 156892, 312808, 313784, 412163, 824326, 1648652, 3297304, 25141943, 50283886, 100567772, 201135544]

約数ペア:

[(1, 201135544), (2, 100567772), (4, 50283886), (8, 25141943), (61, 3297304), (122, 1648652), (244, 824326), (488, 412163), (641, 313784), (643, 312808), (1282, 156892), (1286, 156404), (2564, 78446), (2572, 78202), (5128, 39223), (5144, 39101)]