128639568

素因数分解:

$2^4\times 3^1\times {\mathrm{773}}^1\times {\mathrm{3467}}^1$

素因数の和:4251

約数の個数: 40

約数和(自身を含む): 332844768

約数和(自身を除く): 204205200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 773, 1546, 2319, 3092, 3467, 4638, 6184, 6934, 9276, 10401, 12368, 13868, 18552, 20802, 27736, 37104, 41604, 55472, 83208, 166416, 2679991, 5359982, 8039973, 10719964, 16079946, 21439928, 32159892, 42879856, 64319784, 128639568]

約数ペア:

[(1, 128639568), (2, 64319784), (3, 42879856), (4, 32159892), (6, 21439928), (8, 16079946), (12, 10719964), (16, 8039973), (24, 5359982), (48, 2679991), (773, 166416), (1546, 83208), (2319, 55472), (3092, 41604), (3467, 37104), (4638, 27736), (6184, 20802), (6934, 18552), (9276, 13868), (10401, 12368)]