157020976

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{82469}}^1$

素因数の和:82501

約数の個数: 40

約数和(自身を含む): 368146080

約数和(自身を除く): 211125104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 82469, 164938, 329876, 577283, 659752, 1154566, 1319504, 1401973, 2309132, 2803946, 4618264, 5607892, 9236528, 9813811, 11215784, 19627622, 22431568, 39255244, 78510488, 157020976]

約数ペア:

[(1, 157020976), (2, 78510488), (4, 39255244), (7, 22431568), (8, 19627622), (14, 11215784), (16, 9813811), (17, 9236528), (28, 5607892), (34, 4618264), (56, 2803946), (68, 2309132), (112, 1401973), (119, 1319504), (136, 1154566), (238, 659752), (272, 577283), (476, 329876), (952, 164938), (1904, 82469)]