131867784

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{8363}}^1$

素因数の和:8451

約数の個数: 64

約数和(自身を含む): 371361600

約数和(自身を除く): 239493816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1314, 1752, 1971, 2628, 3942, 5256, 7884, 8363, 15768, 16726, 25089, 33452, 50178, 66904, 75267, 100356, 150534, 200712, 225801, 301068, 451602, 602136, 610499, 903204, 1220998, 1806408, 1831497, 2441996, 3662994, 4883992, 5494491, 7325988, 10988982, 14651976, 16483473, 21977964, 32966946, 43955928, 65933892, 131867784]

約数ペア:

[(1, 131867784), (2, 65933892), (3, 43955928), (4, 32966946), (6, 21977964), (8, 16483473), (9, 14651976), (12, 10988982), (18, 7325988), (24, 5494491), (27, 4883992), (36, 3662994), (54, 2441996), (72, 1831497), (73, 1806408), (108, 1220998), (146, 903204), (216, 610499), (219, 602136), (292, 451602), (438, 301068), (584, 225801), (657, 200712), (876, 150534), (1314, 100356), (1752, 75267), (1971, 66904), (2628, 50178), (3942, 33452), (5256, 25089), (7884, 16726), (8363, 15768)]