145344892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1051}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 318124800

約数和(自身を除く): 172779908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 449, 898, 1051, 1796, 2102, 3143, 4204, 4939, 6286, 7357, 9878, 11561, 12572, 14714, 19756, 23122, 29428, 34573, 46244, 69146, 80927, 138292, 161854, 323708, 471899, 943798, 1887596, 3303293, 5190889, 6606586, 10381778, 13213172, 20763556, 36336223, 72672446, 145344892]

約数ペア:

[(1, 145344892), (2, 72672446), (4, 36336223), (7, 20763556), (11, 13213172), (14, 10381778), (22, 6606586), (28, 5190889), (44, 3303293), (77, 1887596), (154, 943798), (308, 471899), (449, 323708), (898, 161854), (1051, 138292), (1796, 80927), (2102, 69146), (3143, 46244), (4204, 34573), (4939, 29428), (6286, 23122), (7357, 19756), (9878, 14714), (11561, 12572)]