157465784

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{75997}}^1$

素因数の和:76047

約数の個数: 32

約数和(自身を含む): 346550880

約数和(自身を除く): 189085096

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 75997, 151994, 303988, 531979, 607976, 1063958, 2127916, 2811889, 4255832, 5623778, 11247556, 19683223, 22495112, 39366446, 78732892, 157465784]

約数ペア:

[(1, 157465784), (2, 78732892), (4, 39366446), (7, 22495112), (8, 19683223), (14, 11247556), (28, 5623778), (37, 4255832), (56, 2811889), (74, 2127916), (148, 1063958), (259, 607976), (296, 531979), (518, 303988), (1036, 151994), (2072, 75997)]